{"title":"Hyperion Anniversary Sale","description":"\u003cp class=\"x_MsoNormal\"\u003e\u003ci\u003e\u003cspan lang=\"EN-GB\" data-olk-copy-source=\"MessageBody\"\u003eCelebrate 60 years of Baader Planetarium with our Hyperion® 68° Anniversary Sale. For a limited time, individual fixed-focal-length models are available at the \u003cb\u003ehistoric 2005 introductory price of just $129 instead of $217, until \u003c\/b\u003e\u003c\/span\u003e\u003c\/i\u003e\u003cb\u003e\u003ci\u003e\u003cspan lang=\"EN-GB\"\u003eDecember 16, 2026\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003ci\u003e\u003cspan lang=\"EN-GB\"\u003e. Discover why Hyperion® is much more than just an eyepiece.\u003c\/span\u003e\u003c\/i\u003e\u003c\/p\u003e","products":[{"product_id":"baader-5mm-hyperion-68-modular-eyepiece","title":"Baader 5mm Hyperion 68° Modular Eyepiece","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Hyperion Eyepiece 5mm\u003c\/li\u003e\n\u003cli\u003eHuge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye\u003c\/li\u003e\n\u003cli\u003ePhantom group coatings in Zeiss class for complete freedom of reflections and maximum image contrast\u003c\/li\u003e\n\u003cli\u003eModular design of the eyepiece body allows modification of the eyepiece focal length with optional finetuning rings\u003c\/li\u003e\n\u003cli\u003eCamera ready! Almost all DSLR camera bodies can be connected but also simpler fixed lens cameras directly to the Hyperion eyepieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSky and Telescope's Hot Astronomy Product for 2008!\u003c\/h4\u003e\n\u003cp\u003eThe Baader Planetarium Hyperion 68° Modular Eyepieces offer world-class performance and unique photo-visual features, at an unheard of price. No longer do amateurs need to spend more on their eyepieces than their primary instrument, in order to get true high-end performance in a wide-field eyepiece. Not just a different branded version of their highly regarded cousins, the Hyperions have been totally redesigned to deliver better transmission, contrast, and useful new features. Baader Planetarium has worked hard to give the Hyperions the world's finest optical coatings, superb mechanics, and their unique multifunctional design.\u003c\/p\u003e\n\u003cp\u003eAs a visual eyepiece, we have found the Hyperions deliver superb sharpness and color fidelity across their 68° wide, flat-field, even in fast telescopes. In our own comparisons to our personal favorites, the Pentax XL, the Hyperions matched the Pentax in every regard, and at just over 1\/3 the price! From their superb on-axis and off-axis sharpness, to their pitch-black high contrast field, the Hyperions really work. Viewing through a Hyperion is notably comfortable and relaxing, due to their forgiving eye-position, 20mm of eye-relief, extra-large eyelens, and an optical design that is free of annoying 'kidney-beaning' and blackouts.\u003c\/p\u003e\n\u003ch4\u003eSome highlights of the Hyperion\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConsisting of 8 elements in 5 groups (3.5mm- 21mm), the Hyperion optical design delivers outstanding sharpness and color correction over a 68° wide apparent field (65° for the 21mm). The Hyperion optical design has been chosen to deliver a exceptionally comfortable view, thanks to its 20mm of eye-relief, large eyelens, and a pupil free of the kidney-beaning and blackouts common in many wide field eyepieces.\u003c\/li\u003e\n\u003cli\u003eThe new 24mm uses a different optical design and delivers the same outstanding performance over it's 68° wide apparent field. It is totally free of blackouts and other annoying exit pupil behaviors, delivers long eye relief (17mm), virtually zero distortion, and is sharp to the edge even in fast telescopes. Its flat focal plane is particularly suited to very fast newtonians that use coma correctors. The 29mm field stop makes the 24mm Hyperion the widest 24mm eyepiece we know of. The 24mm Hyperion is also the smallest and lightest of the Hyperions.\u003c\/li\u003e\n\u003cli\u003eHigh grade water-white glasses are used throughout, to deliver a crystal clear view with low scatter and excellent color fidelity, free of the yellow or bluish coloration imparted by many other eyepieces. Use of high-index glasses delivers low distortion and astigmatism, even on scopes as fast as f\/4.\u003c\/li\u003e\n\u003cli\u003eBaader Planetarium has gone to great lengths to give the Hyperions the most advanced multicoatings ever used on amateur telescope eyepieces (please note: these are not the same coatings other manufacturers use on their similar clones of these eyepieces..). The Hyperion Phantom GroupTM multi-coatings and coating equipment are proprietary to Baader and have been designed by German coating engineers specifically for the Baader Hyperions, and optimized for each of the glasses used. These coatings are applied with the latest thin-film German coating equipment, training, and process controls. The result are coatings that truly rival the best in the world- including the famous Zeiss Abbe Orthoscopic! The difference is clearly visible- users report that the Hyperions clearly show fainter stars and darker sky than the competitive clones.\u003c\/li\u003e\n\u003cli\u003eThe proprietary Hyperion housings have been engineered by Baader to incorporate careful opto-mechanical design and execution of internal baffling to eliminate stray light and ghost reflections. Uncapping the eyelens reveals a pitch black interior, with no distracting and contrast-robbing glints of light from unbaffled lens or metal surfaces. We call these our 'black hole' eyepieces.\u003c\/li\u003e\n\u003cli\u003eSuperb fit and finish. Eyepiece barrels are accurate to size, nicely machined, and hard anodized.\u003c\/li\u003e\n\u003cli\u003eWorks in both 1.25\" and 2\" focusers. The 1.25\" barrel is threaded for filters and kept short (0.94\") to work well in binoviewers and spotting scopes. Baader's new housing incorporates a full-length 2\" barrel (0.94\" long) and provides a specially designed tapered locking recess. In addition, the Hyperion field stop locations have been re-designed and optimized to give the shortest focus position possible (important for binoviewer use).\u003c\/li\u003e\n\u003cli\u003eSoft folding rubber eyecups work for both normal and eyeglass users. Each Hyperion comes with protective lens caps and leatherette storage pouch.\u003c\/li\u003e\n\u003cli\u003eAll Hyperions Accept popular Astigmatism Correcting Lenses (not available from Alpine Astronomical). The Hyperion eyelens housing is compatible with the full range of correcting lenses from 1„4 to 31„2 Diopters. Observers with any astigmatism will really appreciate this feature, no longer needing to wear eyeglasses to see stars as true pinpoints. The long 20mm eye relief of the Hyperions works particularly well with these corrector lenses, without forcing the observer to press their eye close to the lens in order to see the entire wide field.\u003c\/li\u003e\n\u003cli\u003eRemovable Negative Lens Element permits variable focal lengths using Baader's Finetuning Rings (see section below). NOTE: The 24mm Hyperion is a different optical design and does not permit the use of Finetuning Rings to decrease focal length.\u003c\/li\u003e\n\u003cli\u003eGreat for Binoviewing! We've tried most of the wide field eyepieces on the market that are suitable for binoviewing, and the Hyperions are at the top with the very best. When compared to some wide field eyepieces developed especially for binoviewing, we found the Hyperions were superior in every aspect: more comfortable view with better eye relief, smaller housing diameter at the eyelens gives more nose-room, better coatings (=better contrast), wider field, and half the cost.. Our favorite wide field bino eyepieces are the 8\/13\/17\/21\/24mm Hyperion. The new 24mm Hyperion works superbly in binoviewers, and delivers the widest true field of any 24mm wide field eyepiece. Some users with narrow interocular separation (like us) may find it is necessary to remove the thin rubber M54 protective ring, in order to increase the 'nose clearance'.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBaader Hyperions incorporate some unique and innovative aspects, which are designed to make them the ideal projection eyepiece;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe optical design of the Hyperions enables them to work as an extremely sharp wide-field projection eyepiece for even large chip CCD and DSLRs.\u003c\/li\u003e\n\u003cli\u003eThe eyelens barrel has been provided with two different external threads, M43 and M54 (these are covered by the removable rubber eyecups). A complete system of adapter rings enables cameras to be directly (and rigidly) close-coupled for afocal projection, or variably extended for classical eyepiece projection imaging with our T-Adapter and Extension Tubes. A series of 16 threaded rings provides compatibility with just about every digital (CCD\/DSLR) and videocamera made, even large and heavy 3-chip videocameras. For a complete listing of these adapters, please see HYPERION Digital T-Rings and Adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/baader-hyperion-68-eyepiece-set-complete-5b4_480x480.jpg?v=1586345988\" alt=\"Baader Hyperion 68° Eyepiece Set (Complete)\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003eCustomer Reviews\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cem\u003e\"Bob, I can pass on some very brief comments regarding the Hyperions. I tested the 3.5 and the 21 on my 90m f\/9 Vixen fluorite apo. The 3.5 on lunar viewing absolutely smokes my TV 8mm Plossl\/TV 2X barlow combination in resolution, brightness, and obviously field of view. Eye position is simple, very enjoyable eyepiece. I am surprised, and very pleased. The 21 on deep sky cruising is good. Got the best view if M31\/32\/110 the other night of any eyepiece I've tried. The FOV was flat with stars to the edge, no gulls.\"\u003c\/em\u003e \u003cstrong\u003eReid Williams\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\"I have had only a few clear moments with them. So far I'm blown away. Once word gets out your not going to keep them in stock. Thanks for the great eyepieces. I don't understand why they don't sell for more.\" \u003c\/em\u003e\u003cstrong\u003eJim Turner\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003e\u003cem\u003eBob, I thought I would drop you a note with my comments on the Hyperions that I had recently purchased from you. Last nite was the first time I had the opportunity to use them and I was very impressed. Very clear, sharp and pinpoint. Using the 17mm, for the first time I really saw the fifth star in the trapezium in M42! It was very clear and prevalent. Just for the fun of it, I put in the old eyepiece that I had been using (an Epic ED 18mm) and I couldn't even see it. I like the Epic's but they don't compare to the Hyperion's. The nice wide view is very pleasing, very sharp. (I don't think I'll bother taking the Epic's out next time.)\u003c\/em\u003e \u003cstrong\u003ePhil Chartier\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eI think the Hype's are fantastic ep's at any price! I use them in both my 14\" SCT \u0026amp; 6\" F6.5 refractor, and they are clear \u0026amp; sharp to the extreme edge in both! The coatings must be something very special as I get almost ZERO light scatter when looking at the planets. Also very contrasty, and comfortable to use. They are keepers for sure. What you get for the price is incredible!\u003c\/em\u003e \u003cstrong\u003eBob Lindsey\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eMy local observing buddy Doug and I had a wonderful night of observing in North Florida this past night. One of our goals was to test the 17mm Baader Hyperion against the 17mm Stratus in my 8\" f\/5.6 Starmaster V8 on a Tom O tracking platform. This was mostly a planetary night but M44 (Beehive Cluster) was directly overhead and a good target to test both ep's for sharpness, contrast, and color. What we found was that the Hyperion's focal plane was about 1\/4 turn closer to the primary than the Stratus. We found that the contrast was slightly better in the Hyperion than the Stratus and the starpoints in M44 were brighter likely due to the contrast differences.\u003c\/em\u003e \u003cstrong\u003eBob Schilling\u003c\/strong\u003e (Bob likes the Hyperions so much he has replaced his 2.5X more expensive widefield eyepieces with Hyperions)\u003cbr\u003e\u003cbr\u003e\u003cem\u003eSaturday night was the first time I got to use the Hyperion 21mm in the 12.5\" Astrosystems Telekit. It was sharp all the way out in my F 4.85. I did not see any gulls or off-axis defects to speak of. M13 was breathtaking, and the Veil was ghostly looking and detailed in our dark Kentucky sky. Very impressive, and all for less than one hundred fifty dollars. Perfect views like this can only be loved! You have some winners there with Baader.\u003c\/em\u003e \u003cstrong\u003eGreg Myrick\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003e\u003cstrong\u003eData Sheets\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eBrochure: Hyperion Application Examples\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Color_manual_Hyperion6pager_1.pdf?v=1586346288\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Manual_1_Small_33474d28-e8ef-4007-aaea-1caaf045a36c_240x240.jpg?v=1586346505\" alt=\"Baader Hyperion Application Examples\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Technical Data\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Tabelle-Hyperion-Okulare.pdf?v=1586346328\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Table_Sm_240x240.jpg?v=1586348181\" alt=\"Hyperion eyepieces technical data\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Brief Description and Recommended Use\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use.pdf?v=1586348354\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/HyperionZoom-Version2_page1_sm_240x240.jpg?v=1586348227\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003eSpecifications\u003c\/h6\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454605\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825011459\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e68°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYE RELIEF (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eModular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: afocal, Eyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5,9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e-23,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic Undercut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e80,1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 11„4\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e47,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M28,5, M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBarrel, 11„4\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43, SP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003efolding eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINCLUDED ACCESSORIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eSoft-leather bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch6\u003eDownloads\u003c\/h6\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces application examples\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_application_examples_24f65190-6d56-4b34-8ed5-9639e6cf456e.pdf?v=1612003198\"\u003e\u003cb\u003eHyperion eyepieces application examples\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces technical data\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_technical_data.pdf?v=1612003196\"\u003e\u003cb\u003eHyperion eyepieces technical data\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Important Note: Proper opening of Hyperion eyepieces for focal length extension\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/important_note_proper_opening_of_hyperion_eyepieces_for_focal_length_extension.pdf?v=1612003198\"\u003e\u003cb\u003eImportant Note: Proper opening of Hyperion eyepieces for focal length extension\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\"\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion 68° eyepieces- brief description and recommended use\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use_48e6f923-bb76-4284-a6f1-12948b81f9ec.pdf?v=1612003197\"\u003e\u003cb\u003eHyperion 68° eyepieces- brief description and recommended use\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":32120771215437,"sku":"HYP-5","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/2454605-26-O-N-1.jpg?v=1750791805"},{"product_id":"baader-8mm-hyperion-68-modular-eyepiece","title":"Baader 8mm Hyperion 68° Modular Eyepiece","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Hyperion Eyepiece 8mm\u003c\/li\u003e\n\u003cli\u003eHuge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye\u003c\/li\u003e\n\u003cli\u003ePhantom group coatings in Zeiss class for complete freedom of reflections and maximum image contrast\u003c\/li\u003e\n\u003cli\u003eModular design of the eyepiece body allows modification of the eyepiece focal length with optional finetuning rings\u003c\/li\u003e\n\u003cli\u003eCamera ready! Almost all DSLR camera bodies can be connected but also simpler fixed lens cameras directly to the Hyperion eyepieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSky and Telescope's Hot Astronomy Product for 2008!\u003c\/h4\u003e\n\u003cp\u003eThe Baader Planetarium Hyperion 68° Modular Eyepieces offer world-class performance and unique photo-visual features, at an unheard of price. No longer do amateurs need to spend more on their eyepieces than their primary instrument, in order to get true high-end performance in a wide-field eyepiece. Not just a different branded version of their highly regarded cousins, the Hyperions have been totally redesigned to deliver better transmission, contrast, and useful new features. Baader Planetarium has worked hard to give the Hyperions the world's finest optical coatings, superb mechanics, and their unique multifunctional design.\u003c\/p\u003e\n\u003cp\u003eAs a visual eyepiece, we have found the Hyperions deliver superb sharpness and color fidelity across their 68° wide, flat-field, even in fast telescopes. In our own comparisons to our personal favorites, the Pentax XL, the Hyperions matched the Pentax in every regard, and at just over 1\/3 the price! From their superb on-axis and off-axis sharpness, to their pitch-black high contrast field, the Hyperions really work. Viewing through a Hyperion is notably comfortable and relaxing, due to their forgiving eye-position, 20mm of eye-relief, extra-large eyelens, and an optical design that is free of annoying 'kidney-beaning' and blackouts.\u003c\/p\u003e\n\u003ch4\u003eSome highlights of the Hyperion\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConsisting of 8 elements in 5 groups (3.5mm- 21mm), the Hyperion optical design delivers outstanding sharpness and color correction over a 68° wide apparent field (65° for the 21mm). The Hyperion optical design has been chosen to deliver a exceptionally comfortable view, thanks to its 20mm of eye-relief, large eyelens, and a pupil free of the kidney-beaning and blackouts common in many wide field eyepieces.\u003c\/li\u003e\n\u003cli\u003eThe new 24mm uses a different optical design and delivers the same outstanding performance over it's 68° wide apparent field. It is totally free of blackouts and other annoying exit pupil behaviors, delivers long eye relief (17mm), virtually zero distortion, and is sharp to the edge even in fast telescopes. Its flat focal plane is particularly suited to very fast newtonians that use coma correctors. The 29mm field stop makes the 24mm Hyperion the widest 24mm eyepiece we know of. The 24mm Hyperion is also the smallest and lightest of the Hyperions.\u003c\/li\u003e\n\u003cli\u003eHigh grade water-white glasses are used throughout, to deliver a crystal clear view with low scatter and excellent color fidelity, free of the yellow or bluish coloration imparted by many other eyepieces. Use of high-index glasses delivers low distortion and astigmatism, even on scopes as fast as f\/4.\u003c\/li\u003e\n\u003cli\u003eBaader Planetarium has gone to great lengths to give the Hyperions the most advanced multicoatings ever used on amateur telescope eyepieces (please note: these are not the same coatings other manufacturers use on their similar clones of these eyepieces..). The Hyperion Phantom GroupTM multi-coatings and coating equipment are proprietary to Baader and have been designed by German coating engineers specifically for the Baader Hyperions, and optimized for each of the glasses used. These coatings are applied with the latest thin-film German coating equipment, training, and process controls. The result are coatings that truly rival the best in the world- including the famous Zeiss Abbe Orthoscopic! The difference is clearly visible- users report that the Hyperions clearly show fainter stars and darker sky than the competitive clones.\u003c\/li\u003e\n\u003cli\u003eThe proprietary Hyperion housings have been engineered by Baader to incorporate careful opto-mechanical design and execution of internal baffling to eliminate stray light and ghost reflections. Uncapping the eyelens reveals a pitch black interior, with no distracting and contrast-robbing glints of light from unbaffled lens or metal surfaces. We call these our 'black hole' eyepieces.\u003c\/li\u003e\n\u003cli\u003eSuperb fit and finish. Eyepiece barrels are accurate to size, nicely machined, and hard anodized.\u003c\/li\u003e\n\u003cli\u003eWorks in both 1.25\" and 2\" focusers. The 1.25\" barrel is threaded for filters and kept short (0.94\") to work well in binoviewers and spotting scopes. Baader's new housing incorporates a full-length 2\" barrel (0.94\" long) and provides a specially designed tapered locking recess. In addition, the Hyperion field stop locations have been re-designed and optimized to give the shortest focus position possible (important for binoviewer use).\u003c\/li\u003e\n\u003cli\u003eSoft folding rubber eyecups work for both normal and eyeglass users. Each Hyperion comes with protective lens caps and leatherette storage pouch.\u003c\/li\u003e\n\u003cli\u003eAll Hyperions Accept popular Astigmatism Correcting Lenses (not available from Alpine Astronomical). The Hyperion eyelens housing is compatible with the full range of correcting lenses from 1„4 to 31„2 Diopters. Observers with any astigmatism will really appreciate this feature, no longer needing to wear eyeglasses to see stars as true pinpoints. The long 20mm eye relief of the Hyperions works particularly well with these corrector lenses, without forcing the observer to press their eye close to the lens in order to see the entire wide field.\u003c\/li\u003e\n\u003cli\u003eRemovable Negative Lens Element permits variable focal lengths using Baader's Finetuning Rings (see section below). NOTE: The 24mm Hyperion is a different optical design and does not permit the use of Finetuning Rings to decrease focal length.\u003c\/li\u003e\n\u003cli\u003eGreat for Binoviewing! We've tried most of the wide field eyepieces on the market that are suitable for binoviewing, and the Hyperions are at the top with the very best. When compared to some wide field eyepieces developed especially for binoviewing, we found the Hyperions were superior in every aspect: more comfortable view with better eye relief, smaller housing diameter at the eyelens gives more nose-room, better coatings (=better contrast), wider field, and half the cost.. Our favorite wide field bino eyepieces are the 8\/13\/17\/21\/24mm Hyperion. The new 24mm Hyperion works superbly in binoviewers, and delivers the widest true field of any 24mm wide field eyepiece. Some users with narrow interocular separation (like us) may find it is necessary to remove the thin rubber M54 protective ring, in order to increase the 'nose clearance'.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBaader Hyperions incorporate some unique and innovative aspects, which are designed to make them the ideal projection eyepiece;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe optical design of the Hyperions enables them to work as an extremely sharp wide-field projection eyepiece for even large chip CCD and DSLRs.\u003c\/li\u003e\n\u003cli\u003eThe eyelens barrel has been provided with two different external threads, M43 and M54 (these are covered by the removable rubber eyecups). A complete system of adapter rings enables cameras to be directly (and rigidly) close-coupled for afocal projection, or variably extended for classical eyepiece projection imaging with our T-Adapter and Extension Tubes. A series of 16 threaded rings provides compatibility with just about every digital (CCD\/DSLR) and videocamera made, even large and heavy 3-chip videocameras. For a complete listing of these adapters, please see HYPERION Digital T-Rings and Adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Baader Hyperion 68° Eyepiece Set (Complete)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/baader-hyperion-68-eyepiece-set-complete-5b4_480x480.jpg?v=1586345988\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003eCustomer Reviews\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cem\u003e\"Bob, I can pass on some very brief comments regarding the Hyperions. I tested the 3.5 and the 21 on my 90m f\/9 Vixen fluorite apo. The 3.5 on lunar viewing absolutely smokes my TV 8mm Plossl\/TV 2X barlow combination in resolution, brightness, and obviously field of view. Eye position is simple, very enjoyable eyepiece. I am surprised, and very pleased. The 21 on deep sky cruising is good. Got the best view if M31\/32\/110 the other night of any eyepiece I've tried. The FOV was flat with stars to the edge, no gulls.\"\u003c\/em\u003e \u003cstrong\u003eReid Williams\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\"I have had only a few clear moments with them. So far I'm blown away. Once word gets out your not going to keep them in stock. Thanks for the great eyepieces. I don't understand why they don't sell for more.\" \u003c\/em\u003e\u003cstrong\u003eJim Turner\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003e\u003cem\u003eBob, I thought I would drop you a note with my comments on the Hyperions that I had recently purchased from you. Last nite was the first time I had the opportunity to use them and I was very impressed. Very clear, sharp and pinpoint. Using the 17mm, for the first time I really saw the fifth star in the trapezium in M42! It was very clear and prevalent. Just for the fun of it, I put in the old eyepiece that I had been using (an Epic ED 18mm) and I couldn't even see it. I like the Epic's but they don't compare to the Hyperion's. The nice wide view is very pleasing, very sharp. (I don't think I'll bother taking the Epic's out next time.)\u003c\/em\u003e \u003cstrong\u003ePhil Chartier\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eI think the Hype's are fantastic ep's at any price! I use them in both my 14\" SCT \u0026amp; 6\" F6.5 refractor, and they are clear \u0026amp; sharp to the extreme edge in both! The coatings must be something very special as I get almost ZERO light scatter when looking at the planets. Also very contrasty, and comfortable to use. They are keepers for sure. What you get for the price is incredible!\u003c\/em\u003e \u003cstrong\u003eBob Lindsey\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eMy local observing buddy Doug and I had a wonderful night of observing in North Florida this past night. One of our goals was to test the 17mm Baader Hyperion against the 17mm Stratus in my 8\" f\/5.6 Starmaster V8 on a Tom O tracking platform. This was mostly a planetary night but M44 (Beehive Cluster) was directly overhead and a good target to test both ep's for sharpness, contrast, and color. What we found was that the Hyperion's focal plane was about 1\/4 turn closer to the primary than the Stratus. We found that the contrast was slightly better in the Hyperion than the Stratus and the starpoints in M44 were brighter likely due to the contrast differences.\u003c\/em\u003e \u003cstrong\u003eBob Schilling\u003c\/strong\u003e (Bob likes the Hyperions so much he has replaced his 2.5X more expensive widefield eyepieces with Hyperions)\u003cbr\u003e\u003cbr\u003e\u003cem\u003eSaturday night was the first time I got to use the Hyperion 21mm in the 12.5\" Astrosystems Telekit. It was sharp all the way out in my F 4.85. I did not see any gulls or off-axis defects to speak of. M13 was breathtaking, and the Veil was ghostly looking and detailed in our dark Kentucky sky. Very impressive, and all for less than one hundred fifty dollars. Perfect views like this can only be loved! You have some winners there with Baader.\u003c\/em\u003e \u003cstrong\u003eGreg Myrick\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003e\u003cstrong\u003eData Sheets\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eBrochure: Hyperion Application Examples\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Color_manual_Hyperion6pager_1.pdf?v=1586346288\"\u003e\u003cimg alt=\"Baader Hyperion Application Examples\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Manual_1_Small_33474d28-e8ef-4007-aaea-1caaf045a36c_240x240.jpg?v=1586346505\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Technical Data\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Tabelle-Hyperion-Okulare.pdf?v=1586346328\"\u003e\u003cimg alt=\"Hyperion eyepieces technical data\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Table_Sm_240x240.jpg?v=1586348181\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Brief Description and Recommended Use\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use.pdf?v=1586348354\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/HyperionZoom-Version2_page1_sm_240x240.jpg?v=1586348227\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003eSpecifications\u003c\/h6\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454608\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825011442\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.453\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e68°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYE RELIEF (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eModular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: afocal, Eyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e9,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e-23,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic Undercut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e67,8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 11„4\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e47,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M28,5, M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBarrel, 11„4\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43, SP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003efolding eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINCLUDED ACCESSORIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eSoft-leather bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch6\u003eDownloads\u003c\/h6\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces application examples\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_application_examples_24f65190-6d56-4b34-8ed5-9639e6cf456e.pdf?v=1612003198\"\u003e\u003cb\u003eHyperion eyepieces application examples\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces technical data\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_technical_data.pdf?v=1612003196\"\u003e\u003cb\u003eHyperion eyepieces technical data\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Important Note: Proper opening of Hyperion eyepieces for focal length extension\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/important_note_proper_opening_of_hyperion_eyepieces_for_focal_length_extension.pdf?v=1612003198\"\u003e\u003cb\u003eImportant Note: Proper opening of Hyperion eyepieces for focal length extension\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\"\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion 68° eyepieces- brief description and recommended use\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use_48e6f923-bb76-4284-a6f1-12948b81f9ec.pdf?v=1612003197\"\u003e\u003cb\u003eHyperion 68° eyepieces- brief description and recommended use\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":32120771641421,"sku":"HYP-8","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/2454608-26-O-N-1.jpg?v=1750791804"},{"product_id":"baader-10mm-hyperion-68-modular-eyepiece","title":"Baader 10mm Hyperion 68° Modular Eyepiece","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Hyperion Eyepiece 10mm\u003c\/li\u003e\n\u003cli\u003eHuge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye\u003c\/li\u003e\n\u003cli\u003ePhantom group coatings in Zeiss class for complete freedom of reflections and maximum image contrast\u003c\/li\u003e\n\u003cli\u003eModular design of the eyepiece body allows modification of the eyepiece focal length with optional finetuning rings\u003c\/li\u003e\n\u003cli\u003eCamera ready! Almost all DSLR camera bodies can be connected but also simpler fixed lens cameras directly to the Hyperion eyepieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSky and Telescope's Hot Astronomy Product for 2008!\u003c\/h4\u003e\n\u003cp\u003eThe Baader Planetarium Hyperion 68° Modular Eyepieces offer world-class performance and unique photo-visual features, at an unheard of price. No longer do amateurs need to spend more on their eyepieces than their primary instrument, in order to get true high-end performance in a wide-field eyepiece. Not just a different branded version of their highly regarded cousins, the Hyperions have been totally redesigned to deliver better transmission, contrast, and useful new features. Baader Planetarium has worked hard to give the Hyperions the world's finest optical coatings, superb mechanics, and their unique multifunctional design.\u003c\/p\u003e\n\u003cp\u003eAs a visual eyepiece, we have found the Hyperions deliver superb sharpness and color fidelity across their 68° wide, flat-field, even in fast telescopes. In our own comparisons to our personal favorites, the Pentax XL, the Hyperions matched the Pentax in every regard, and at just over 1\/3 the price! From their superb on-axis and off-axis sharpness, to their pitch-black high contrast field, the Hyperions really work. Viewing through a Hyperion is notably comfortable and relaxing, due to their forgiving eye-position, 20mm of eye-relief, extra-large eyelens, and an optical design that is free of annoying 'kidney-beaning' and blackouts.\u003c\/p\u003e\n\u003ch4\u003eSome highlights of the Hyperion\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConsisting of 8 elements in 5 groups (3.5mm- 21mm), the Hyperion optical design delivers outstanding sharpness and color correction over a 68° wide apparent field (65° for the 21mm). The Hyperion optical design has been chosen to deliver a exceptionally comfortable view, thanks to its 20mm of eye-relief, large eyelens, and a pupil free of the kidney-beaning and blackouts common in many wide field eyepieces.\u003c\/li\u003e\n\u003cli\u003eThe new 24mm uses a different optical design and delivers the same outstanding performance over it's 68° wide apparent field. It is totally free of blackouts and other annoying exit pupil behaviors, delivers long eye relief (17mm), virtually zero distortion, and is sharp to the edge even in fast telescopes. Its flat focal plane is particularly suited to very fast newtonians that use coma correctors. The 29mm field stop makes the 24mm Hyperion the widest 24mm eyepiece we know of. The 24mm Hyperion is also the smallest and lightest of the Hyperions.\u003c\/li\u003e\n\u003cli\u003eHigh grade water-white glasses are used throughout, to deliver a crystal clear view with low scatter and excellent color fidelity, free of the yellow or bluish coloration imparted by many other eyepieces. Use of high-index glasses delivers low distortion and astigmatism, even on scopes as fast as f\/4.\u003c\/li\u003e\n\u003cli\u003eBaader Planetarium has gone to great lengths to give the Hyperions the most advanced multicoatings ever used on amateur telescope eyepieces (please note: these are not the same coatings other manufacturers use on their similar clones of these eyepieces..). The Hyperion Phantom GroupTM multi-coatings and coating equipment are proprietary to Baader and have been designed by German coating engineers specifically for the Baader Hyperions, and optimized for each of the glasses used. These coatings are applied with the latest thin-film German coating equipment, training, and process controls. The result are coatings that truly rival the best in the world- including the famous Zeiss Abbe Orthoscopic! The difference is clearly visible- users report that the Hyperions clearly show fainter stars and darker sky than the competitive clones.\u003c\/li\u003e\n\u003cli\u003eThe proprietary Hyperion housings have been engineered by Baader to incorporate careful opto-mechanical design and execution of internal baffling to eliminate stray light and ghost reflections. Uncapping the eyelens reveals a pitch black interior, with no distracting and contrast-robbing glints of light from unbaffled lens or metal surfaces. We call these our 'black hole' eyepieces.\u003c\/li\u003e\n\u003cli\u003eSuperb fit and finish. Eyepiece barrels are accurate to size, nicely machined, and hard anodized.\u003c\/li\u003e\n\u003cli\u003eWorks in both 1.25\" and 2\" focusers. The 1.25\" barrel is threaded for filters and kept short (0.94\") to work well in binoviewers and spotting scopes. Baader's new housing incorporates a full-length 2\" barrel (0.94\" long) and provides a specially designed tapered locking recess. In addition, the Hyperion field stop locations have been re-designed and optimized to give the shortest focus position possible (important for binoviewer use).\u003c\/li\u003e\n\u003cli\u003eSoft folding rubber eyecups work for both normal and eyeglass users. Each Hyperion comes with protective lens caps and leatherette storage pouch.\u003c\/li\u003e\n\u003cli\u003eAll Hyperions Accept popular Astigmatism Correcting Lenses (not available from Alpine Astronomical). The Hyperion eyelens housing is compatible with the full range of correcting lenses from 1„4 to 31„2 Diopters. Observers with any astigmatism will really appreciate this feature, no longer needing to wear eyeglasses to see stars as true pinpoints. The long 20mm eye relief of the Hyperions works particularly well with these corrector lenses, without forcing the observer to press their eye close to the lens in order to see the entire wide field.\u003c\/li\u003e\n\u003cli\u003eRemovable Negative Lens Element permits variable focal lengths using Baader's Finetuning Rings (see section below). NOTE: The 24mm Hyperion is a different optical design and does not permit the use of Finetuning Rings to decrease focal length.\u003c\/li\u003e\n\u003cli\u003eGreat for Binoviewing! We've tried most of the wide field eyepieces on the market that are suitable for binoviewing, and the Hyperions are at the top with the very best. When compared to some wide field eyepieces developed especially for binoviewing, we found the Hyperions were superior in every aspect: more comfortable view with better eye relief, smaller housing diameter at the eyelens gives more nose-room, better coatings (=better contrast), wider field, and half the cost.. Our favorite wide field bino eyepieces are the 8\/13\/17\/21\/24mm Hyperion. The new 24mm Hyperion works superbly in binoviewers, and delivers the widest true field of any 24mm wide field eyepiece. Some users with narrow interocular separation (like us) may find it is necessary to remove the thin rubber M54 protective ring, in order to increase the 'nose clearance'.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBaader Hyperions incorporate some unique and innovative aspects, which are designed to make them the ideal projection eyepiece;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe optical design of the Hyperions enables them to work as an extremely sharp wide-field projection eyepiece for even large chip CCD and DSLRs.\u003c\/li\u003e\n\u003cli\u003eThe eyelens barrel has been provided with two different external threads, M43 and M54 (these are covered by the removable rubber eyecups). A complete system of adapter rings enables cameras to be directly (and rigidly) close-coupled for afocal projection, or variably extended for classical eyepiece projection imaging with our T-Adapter and Extension Tubes. A series of 16 threaded rings provides compatibility with just about every digital (CCD\/DSLR) and videocamera made, even large and heavy 3-chip videocameras. For a complete listing of these adapters, please see HYPERION Digital T-Rings and Adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/baader-hyperion-68-eyepiece-set-complete-5b4_480x480.jpg?v=1586345988\" alt=\"Baader Hyperion 68° Eyepiece Set (Complete)\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003eCustomer Reviews\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cem\u003e\"Bob, I can pass on some very brief comments regarding the Hyperions. I tested the 3.5 and the 21 on my 90m f\/9 Vixen fluorite apo. The 3.5 on lunar viewing absolutely smokes my TV 8mm Plossl\/TV 2X barlow combination in resolution, brightness, and obviously field of view. Eye position is simple, very enjoyable eyepiece. I am surprised, and very pleased. The 21 on deep sky cruising is good. Got the best view if M31\/32\/110 the other night of any eyepiece I've tried. The FOV was flat with stars to the edge, no gulls.\"\u003c\/em\u003e \u003cstrong\u003eReid Williams\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\"I have had only a few clear moments with them. So far I'm blown away. Once word gets out your not going to keep them in stock. Thanks for the great eyepieces. I don't understand why they don't sell for more.\" \u003c\/em\u003e\u003cstrong\u003eJim Turner\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003e\u003cem\u003eBob, I thought I would drop you a note with my comments on the Hyperions that I had recently purchased from you. Last nite was the first time I had the opportunity to use them and I was very impressed. Very clear, sharp and pinpoint. Using the 17mm, for the first time I really saw the fifth star in the trapezium in M42! It was very clear and prevalent. Just for the fun of it, I put in the old eyepiece that I had been using (an Epic ED 18mm) and I couldn't even see it. I like the Epic's but they don't compare to the Hyperion's. The nice wide view is very pleasing, very sharp. (I don't think I'll bother taking the Epic's out next time.)\u003c\/em\u003e \u003cstrong\u003ePhil Chartier\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eI think the Hype's are fantastic ep's at any price! I use them in both my 14\" SCT \u0026amp; 6\" F6.5 refractor, and they are clear \u0026amp; sharp to the extreme edge in both! The coatings must be something very special as I get almost ZERO light scatter when looking at the planets. Also very contrasty, and comfortable to use. They are keepers for sure. What you get for the price is incredible!\u003c\/em\u003e \u003cstrong\u003eBob Lindsey\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eMy local observing buddy Doug and I had a wonderful night of observing in North Florida this past night. One of our goals was to test the 17mm Baader Hyperion against the 17mm Stratus in my 8\" f\/5.6 Starmaster V8 on a Tom O tracking platform. This was mostly a planetary night but M44 (Beehive Cluster) was directly overhead and a good target to test both ep's for sharpness, contrast, and color. What we found was that the Hyperion's focal plane was about 1\/4 turn closer to the primary than the Stratus. We found that the contrast was slightly better in the Hyperion than the Stratus and the starpoints in M44 were brighter likely due to the contrast differences.\u003c\/em\u003e \u003cstrong\u003eBob Schilling\u003c\/strong\u003e (Bob likes the Hyperions so much he has replaced his 2.5X more expensive widefield eyepieces with Hyperions)\u003cbr\u003e\u003cbr\u003e\u003cem\u003eSaturday night was the first time I got to use the Hyperion 21mm in the 12.5\" Astrosystems Telekit. It was sharp all the way out in my F 4.85. I did not see any gulls or off-axis defects to speak of. M13 was breathtaking, and the Veil was ghostly looking and detailed in our dark Kentucky sky. Very impressive, and all for less than one hundred fifty dollars. Perfect views like this can only be loved! You have some winners there with Baader.\u003c\/em\u003e \u003cstrong\u003eGreg Myrick\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003e\u003cstrong\u003eData Sheets\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eBrochure: Hyperion Application Examples\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Color_manual_Hyperion6pager_1.pdf?v=1586346288\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Manual_1_Small_33474d28-e8ef-4007-aaea-1caaf045a36c_240x240.jpg?v=1586346505\" alt=\"Baader Hyperion Application Examples\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Technical Data\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Tabelle-Hyperion-Okulare.pdf?v=1586346328\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Table_Sm_240x240.jpg?v=1586348181\" alt=\"Hyperion eyepieces technical data\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Brief Description and Recommended Use\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use.pdf?v=1586348354\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/HyperionZoom-Version2_page1_sm_240x240.jpg?v=1586348227\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003ch6\u003e\u003c\/h6\u003e\n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454610\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825025067\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.464\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e68°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYE RELIEF (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eModular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: afocal, Eyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11,9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e-26,9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic Undercut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e62,1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 11„4\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e50,9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M28,5, M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBarrel, 11„4\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43, SP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003efolding eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINCLUDED ACCESSORIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eSoft-leather bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch6\u003eDownloads\u003c\/h6\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces application examples\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_application_examples_24f65190-6d56-4b34-8ed5-9639e6cf456e.pdf?v=1612003198\"\u003e\u003cb\u003eHyperion eyepieces application examples\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces technical data\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_technical_data.pdf?v=1612003196\"\u003e\u003cb\u003eHyperion eyepieces technical data\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Important Note: Proper opening of Hyperion eyepieces for focal length extension\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/important_note_proper_opening_of_hyperion_eyepieces_for_focal_length_extension.pdf?v=1612003198\"\u003e\u003cb\u003eImportant Note: Proper opening of Hyperion eyepieces for focal length extension\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\"\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion 68° eyepieces- brief description and recommended use\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use_48e6f923-bb76-4284-a6f1-12948b81f9ec.pdf?v=1612003197\"\u003e\u003cb\u003eHyperion 68° eyepieces- brief description and recommended use\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003c\/h6\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":32120771772493,"sku":"HYP-10","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/2454610-26-O-N-1.jpg?v=1750791803"},{"product_id":"baader-13mm-hyperion-68-modular-eyepiece","title":"Baader 13mm Hyperion 68° Modular Eyepiece","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Hyperion Eyepiece 13mm\u003c\/li\u003e\n\u003cli\u003eHuge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye\u003c\/li\u003e\n\u003cli\u003ePhantom group coatings in Zeiss class for complete freedom of reflections and maximum image contrast\u003c\/li\u003e\n\u003cli\u003eModular design of the eyepiece body allows modification of the eyepiece focal length with optional finetuning rings\u003c\/li\u003e\n\u003cli\u003eCamera ready! Almost all DSLR camera bodies can be connected but also simpler fixed lens cameras directly to the Hyperion eyepieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSky and Telescope's Hot Astronomy Product for 2008!\u003c\/h4\u003e\n\u003cp\u003eThe Baader Planetarium Hyperion 68° Modular Eyepieces offer world-class performance and unique photo-visual features, at an unheard of price. No longer do amateurs need to spend more on their eyepieces than their primary instrument, in order to get true high-end performance in a wide-field eyepiece. Not just a different branded version of their highly regarded cousins, the Hyperions have been totally redesigned to deliver better transmission, contrast, and useful new features. Baader Planetarium has worked hard to give the Hyperions the world's finest optical coatings, superb mechanics, and their unique multifunctional design.\u003c\/p\u003e\n\u003cp\u003eAs a visual eyepiece, we have found the Hyperions deliver superb sharpness and color fidelity across their 68° wide, flat-field, even in fast telescopes. In our own comparisons to our personal favorites, the Pentax XL, the Hyperions matched the Pentax in every regard, and at just over 1\/3 the price! From their superb on-axis and off-axis sharpness, to their pitch-black high contrast field, the Hyperions really work. Viewing through a Hyperion is notably comfortable and relaxing, due to their forgiving eye-position, 20mm of eye-relief, extra-large eyelens, and an optical design that is free of annoying 'kidney-beaning' and blackouts.\u003c\/p\u003e\n\u003ch4\u003eSome highlights of the Hyperion\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConsisting of 8 elements in 5 groups (3.5mm- 21mm), the Hyperion optical design delivers outstanding sharpness and color correction over a 68° wide apparent field (65° for the 21mm). The Hyperion optical design has been chosen to deliver a exceptionally comfortable view, thanks to its 20mm of eye-relief, large eyelens, and a pupil free of the kidney-beaning and blackouts common in many wide field eyepieces.\u003c\/li\u003e\n\u003cli\u003eThe new 24mm uses a different optical design and delivers the same outstanding performance over it's 68° wide apparent field. It is totally free of blackouts and other annoying exit pupil behaviors, delivers long eye relief (17mm), virtually zero distortion, and is sharp to the edge even in fast telescopes. Its flat focal plane is particularly suited to very fast newtonians that use coma correctors. The 29mm field stop makes the 24mm Hyperion the widest 24mm eyepiece we know of. The 24mm Hyperion is also the smallest and lightest of the Hyperions.\u003c\/li\u003e\n\u003cli\u003eHigh grade water-white glasses are used throughout, to deliver a crystal clear view with low scatter and excellent color fidelity, free of the yellow or bluish coloration imparted by many other eyepieces. Use of high-index glasses delivers low distortion and astigmatism, even on scopes as fast as f\/4.\u003c\/li\u003e\n\u003cli\u003eBaader Planetarium has gone to great lengths to give the Hyperions the most advanced multicoatings ever used on amateur telescope eyepieces (please note: these are not the same coatings other manufacturers use on their similar clones of these eyepieces..). The Hyperion Phantom GroupTM multi-coatings and coating equipment are proprietary to Baader and have been designed by German coating engineers specifically for the Baader Hyperions, and optimized for each of the glasses used. These coatings are applied with the latest thin-film German coating equipment, training, and process controls. The result are coatings that truly rival the best in the world- including the famous Zeiss Abbe Orthoscopic! The difference is clearly visible- users report that the Hyperions clearly show fainter stars and darker sky than the competitive clones.\u003c\/li\u003e\n\u003cli\u003eThe proprietary Hyperion housings have been engineered by Baader to incorporate careful opto-mechanical design and execution of internal baffling to eliminate stray light and ghost reflections. Uncapping the eyelens reveals a pitch black interior, with no distracting and contrast-robbing glints of light from unbaffled lens or metal surfaces. We call these our 'black hole' eyepieces.\u003c\/li\u003e\n\u003cli\u003eSuperb fit and finish. Eyepiece barrels are accurate to size, nicely machined, and hard anodized.\u003c\/li\u003e\n\u003cli\u003eWorks in both 1.25\" and 2\" focusers. The 1.25\" barrel is threaded for filters and kept short (0.94\") to work well in binoviewers and spotting scopes. Baader's new housing incorporates a full-length 2\" barrel (0.94\" long) and provides a specially designed tapered locking recess. In addition, the Hyperion field stop locations have been re-designed and optimized to give the shortest focus position possible (important for binoviewer use).\u003c\/li\u003e\n\u003cli\u003eSoft folding rubber eyecups work for both normal and eyeglass users. Each Hyperion comes with protective lens caps and leatherette storage pouch.\u003c\/li\u003e\n\u003cli\u003eAll Hyperions Accept popular Astigmatism Correcting Lenses (not available from Alpine Astronomical). The Hyperion eyelens housing is compatible with the full range of correcting lenses from 1„4 to 31„2 Diopters. Observers with any astigmatism will really appreciate this feature, no longer needing to wear eyeglasses to see stars as true pinpoints. The long 20mm eye relief of the Hyperions works particularly well with these corrector lenses, without forcing the observer to press their eye close to the lens in order to see the entire wide field.\u003c\/li\u003e\n\u003cli\u003eRemovable Negative Lens Element permits variable focal lengths using Baader's Finetuning Rings (see section below). NOTE: The 24mm Hyperion is a different optical design and does not permit the use of Finetuning Rings to decrease focal length.\u003c\/li\u003e\n\u003cli\u003eGreat for Binoviewing! We've tried most of the wide field eyepieces on the market that are suitable for binoviewing, and the Hyperions are at the top with the very best. When compared to some wide field eyepieces developed especially for binoviewing, we found the Hyperions were superior in every aspect: more comfortable view with better eye relief, smaller housing diameter at the eyelens gives more nose-room, better coatings (=better contrast), wider field, and half the cost.. Our favorite wide field bino eyepieces are the 8\/13\/17\/21\/24mm Hyperion. The new 24mm Hyperion works superbly in binoviewers, and delivers the widest true field of any 24mm wide field eyepiece. Some users with narrow interocular separation (like us) may find it is necessary to remove the thin rubber M54 protective ring, in order to increase the 'nose clearance'.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBaader Hyperions incorporate some unique and innovative aspects, which are designed to make them the ideal projection eyepiece;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe optical design of the Hyperions enables them to work as an extremely sharp wide-field projection eyepiece for even large chip CCD and DSLRs.\u003c\/li\u003e\n\u003cli\u003eThe eyelens barrel has been provided with two different external threads, M43 and M54 (these are covered by the removable rubber eyecups). A complete system of adapter rings enables cameras to be directly (and rigidly) close-coupled for afocal projection, or variably extended for classical eyepiece projection imaging with our T-Adapter and Extension Tubes. A series of 16 threaded rings provides compatibility with just about every digital (CCD\/DSLR) and videocamera made, even large and heavy 3-chip videocameras. For a complete listing of these adapters, please see HYPERION Digital T-Rings and Adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Baader Hyperion 68° Eyepiece Set (Complete)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/baader-hyperion-68-eyepiece-set-complete-5b4_480x480.jpg?v=1586345988\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003eCustomer Reviews\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cem\u003e\"Bob, I can pass on some very brief comments regarding the Hyperions. I tested the 3.5 and the 21 on my 90m f\/9 Vixen fluorite apo. The 3.5 on lunar viewing absolutely smokes my TV 8mm Plossl\/TV 2X barlow combination in resolution, brightness, and obviously field of view. Eye position is simple, very enjoyable eyepiece. I am surprised, and very pleased. The 21 on deep sky cruising is good. Got the best view if M31\/32\/110 the other night of any eyepiece I've tried. The FOV was flat with stars to the edge, no gulls.\"\u003c\/em\u003e \u003cstrong\u003eReid Williams\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\"I have had only a few clear moments with them. So far I'm blown away. Once word gets out your not going to keep them in stock. Thanks for the great eyepieces. I don't understand why they don't sell for more.\" \u003c\/em\u003e\u003cstrong\u003eJim Turner\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003e\u003cem\u003eBob, I thought I would drop you a note with my comments on the Hyperions that I had recently purchased from you. Last nite was the first time I had the opportunity to use them and I was very impressed. Very clear, sharp and pinpoint. Using the 17mm, for the first time I really saw the fifth star in the trapezium in M42! It was very clear and prevalent. Just for the fun of it, I put in the old eyepiece that I had been using (an Epic ED 18mm) and I couldn't even see it. I like the Epic's but they don't compare to the Hyperion's. The nice wide view is very pleasing, very sharp. (I don't think I'll bother taking the Epic's out next time.)\u003c\/em\u003e \u003cstrong\u003ePhil Chartier\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eI think the Hype's are fantastic ep's at any price! I use them in both my 14\" SCT \u0026amp; 6\" F6.5 refractor, and they are clear \u0026amp; sharp to the extreme edge in both! The coatings must be something very special as I get almost ZERO light scatter when looking at the planets. Also very contrasty, and comfortable to use. They are keepers for sure. What you get for the price is incredible!\u003c\/em\u003e \u003cstrong\u003eBob Lindsey\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eMy local observing buddy Doug and I had a wonderful night of observing in North Florida this past night. One of our goals was to test the 17mm Baader Hyperion against the 17mm Stratus in my 8\" f\/5.6 Starmaster V8 on a Tom O tracking platform. This was mostly a planetary night but M44 (Beehive Cluster) was directly overhead and a good target to test both ep's for sharpness, contrast, and color. What we found was that the Hyperion's focal plane was about 1\/4 turn closer to the primary than the Stratus. We found that the contrast was slightly better in the Hyperion than the Stratus and the starpoints in M44 were brighter likely due to the contrast differences.\u003c\/em\u003e \u003cstrong\u003eBob Schilling\u003c\/strong\u003e (Bob likes the Hyperions so much he has replaced his 2.5X more expensive widefield eyepieces with Hyperions)\u003cbr\u003e\u003cbr\u003e\u003cem\u003eSaturday night was the first time I got to use the Hyperion 21mm in the 12.5\" Astrosystems Telekit. It was sharp all the way out in my F 4.85. I did not see any gulls or off-axis defects to speak of. M13 was breathtaking, and the Veil was ghostly looking and detailed in our dark Kentucky sky. Very impressive, and all for less than one hundred fifty dollars. Perfect views like this can only be loved! You have some winners there with Baader.\u003c\/em\u003e \u003cstrong\u003eGreg Myrick\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003e\u003cstrong\u003eData Sheets\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eBrochure: Hyperion Application Examples\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Color_manual_Hyperion6pager_1.pdf?v=1586346288\"\u003e\u003cimg alt=\"Baader Hyperion Application Examples\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Manual_1_Small_33474d28-e8ef-4007-aaea-1caaf045a36c_240x240.jpg?v=1586346505\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Technical Data\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Tabelle-Hyperion-Okulare.pdf?v=1586346328\"\u003e\u003cimg alt=\"Hyperion eyepieces technical data\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Table_Sm_240x240.jpg?v=1586348181\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Brief Description and Recommended Use\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use.pdf?v=1586348354\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/HyperionZoom-Version2_page1_sm_240x240.jpg?v=1586348227\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003eSpecifications\u003c\/h6\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454613\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825011435\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.457\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e68°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYE RELIEF (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eModular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: afocal, Eyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e15,4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e-23,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic Undercut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e62,1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 11„4\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e47,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M28,5, M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBarrel, 11„4\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43, SP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003efolding eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINCLUDED ACCESSORIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eSoft-leather bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch6\u003e\u003c\/h6\u003e\n\u003ch6\u003eDownloads\u003c\/h6\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces application examples\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_application_examples_24f65190-6d56-4b34-8ed5-9639e6cf456e.pdf?v=1612003198\"\u003e\u003cb\u003eHyperion eyepieces application examples\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces technical data\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_technical_data.pdf?v=1612003196\"\u003e\u003cb\u003eHyperion eyepieces technical data\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Important Note: Proper opening of Hyperion eyepieces for focal length extension\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/important_note_proper_opening_of_hyperion_eyepieces_for_focal_length_extension.pdf?v=1612003198\"\u003e\u003cb\u003eImportant Note: Proper opening of Hyperion eyepieces for focal length extension\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\"\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion 68° eyepieces- brief description and recommended use\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use_48e6f923-bb76-4284-a6f1-12948b81f9ec.pdf?v=1612003197\"\u003e\u003cb\u003eHyperion 68° eyepieces- brief description and recommended use\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":32120772001869,"sku":"HYP-13","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/2454613-26-O-N-1.jpg?v=1750791802"},{"product_id":"baader-17mm-hyperion-68-modular-eyepiece","title":"Baader 17mm Hyperion 68° Modular Eyepiece","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Hyperion Eyepiece 17mm\u003c\/li\u003e\n\u003cli\u003eHuge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye\u003c\/li\u003e\n\u003cli\u003ePhantom group coatings in Zeiss class for complete freedom of reflections and maximum image contrast\u003c\/li\u003e\n\u003cli\u003eModular design of the eyepiece body allows modification of the eyepiece focal length with optional finetuning rings\u003c\/li\u003e\n\u003cli\u003eCamera ready! Almost all DSLR camera bodies can be connected but also simpler fixed lens cameras directly to the Hyperion eyepieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSky and Telescope's Hot Astronomy Product for 2008!\u003c\/h4\u003e\n\u003cp\u003eThe Baader Planetarium Hyperion 68° Modular Eyepieces offer world-class performance and unique photo-visual features, at an unheard of price. No longer do amateurs need to spend more on their eyepieces than their primary instrument, in order to get true high-end performance in a wide-field eyepiece. Not just a different branded version of their highly regarded cousins, the Hyperions have been totally redesigned to deliver better transmission, contrast, and useful new features. Baader Planetarium has worked hard to give the Hyperions the world's finest optical coatings, superb mechanics, and their unique multifunctional design.\u003c\/p\u003e\n\u003cp\u003eAs a visual eyepiece, we have found the Hyperions deliver superb sharpness and color fidelity across their 68° wide, flat-field, even in fast telescopes. In our own comparisons to our personal favorites, the Pentax XL, the Hyperions matched the Pentax in every regard, and at just over 1\/3 the price! From their superb on-axis and off-axis sharpness, to their pitch-black high contrast field, the Hyperions really work. Viewing through a Hyperion is notably comfortable and relaxing, due to their forgiving eye-position, 20mm of eye-relief, extra-large eyelens, and an optical design that is free of annoying 'kidney-beaning' and blackouts.\u003c\/p\u003e\n\u003ch4\u003eSome highlights of the Hyperion\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConsisting of 8 elements in 5 groups (3.5mm- 21mm), the Hyperion optical design delivers outstanding sharpness and color correction over a 68° wide apparent field (65° for the 21mm). The Hyperion optical design has been chosen to deliver a exceptionally comfortable view, thanks to its 20mm of eye-relief, large eyelens, and a pupil free of the kidney-beaning and blackouts common in many wide field eyepieces.\u003c\/li\u003e\n\u003cli\u003eThe new 24mm uses a different optical design and delivers the same outstanding performance over it's 68° wide apparent field. It is totally free of blackouts and other annoying exit pupil behaviors, delivers long eye relief (17mm), virtually zero distortion, and is sharp to the edge even in fast telescopes. Its flat focal plane is particularly suited to very fast newtonians that use coma correctors. The 29mm field stop makes the 24mm Hyperion the widest 24mm eyepiece we know of. The 24mm Hyperion is also the smallest and lightest of the Hyperions.\u003c\/li\u003e\n\u003cli\u003eHigh grade water-white glasses are used throughout, to deliver a crystal clear view with low scatter and excellent color fidelity, free of the yellow or bluish coloration imparted by many other eyepieces. Use of high-index glasses delivers low distortion and astigmatism, even on scopes as fast as f\/4.\u003c\/li\u003e\n\u003cli\u003eBaader Planetarium has gone to great lengths to give the Hyperions the most advanced multicoatings ever used on amateur telescope eyepieces (please note: these are not the same coatings other manufacturers use on their similar clones of these eyepieces..). The Hyperion Phantom GroupTM multi-coatings and coating equipment are proprietary to Baader and have been designed by German coating engineers specifically for the Baader Hyperions, and optimized for each of the glasses used. These coatings are applied with the latest thin-film German coating equipment, training, and process controls. The result are coatings that truly rival the best in the world- including the famous Zeiss Abbe Orthoscopic! The difference is clearly visible- users report that the Hyperions clearly show fainter stars and darker sky than the competitive clones.\u003c\/li\u003e\n\u003cli\u003eThe proprietary Hyperion housings have been engineered by Baader to incorporate careful opto-mechanical design and execution of internal baffling to eliminate stray light and ghost reflections. Uncapping the eyelens reveals a pitch black interior, with no distracting and contrast-robbing glints of light from unbaffled lens or metal surfaces. We call these our 'black hole' eyepieces.\u003c\/li\u003e\n\u003cli\u003eSuperb fit and finish. Eyepiece barrels are accurate to size, nicely machined, and hard anodized.\u003c\/li\u003e\n\u003cli\u003eWorks in both 1.25\" and 2\" focusers. The 1.25\" barrel is threaded for filters and kept short (0.94\") to work well in binoviewers and spotting scopes. Baader's new housing incorporates a full-length 2\" barrel (0.94\" long) and provides a specially designed tapered locking recess. In addition, the Hyperion field stop locations have been re-designed and optimized to give the shortest focus position possible (important for binoviewer use).\u003c\/li\u003e\n\u003cli\u003eSoft folding rubber eyecups work for both normal and eyeglass users. Each Hyperion comes with protective lens caps and leatherette storage pouch.\u003c\/li\u003e\n\u003cli\u003eAll Hyperions Accept popular Astigmatism Correcting Lenses (not available from Alpine Astronomical). The Hyperion eyelens housing is compatible with the full range of correcting lenses from 1„4 to 31„2 Diopters. Observers with any astigmatism will really appreciate this feature, no longer needing to wear eyeglasses to see stars as true pinpoints. The long 20mm eye relief of the Hyperions works particularly well with these corrector lenses, without forcing the observer to press their eye close to the lens in order to see the entire wide field.\u003c\/li\u003e\n\u003cli\u003eRemovable Negative Lens Element permits variable focal lengths using Baader's Finetuning Rings (see section below). NOTE: The 24mm Hyperion is a different optical design and does not permit the use of Finetuning Rings to decrease focal length.\u003c\/li\u003e\n\u003cli\u003eGreat for Binoviewing! We've tried most of the wide field eyepieces on the market that are suitable for binoviewing, and the Hyperions are at the top with the very best. When compared to some wide field eyepieces developed especially for binoviewing, we found the Hyperions were superior in every aspect: more comfortable view with better eye relief, smaller housing diameter at the eyelens gives more nose-room, better coatings (=better contrast), wider field, and half the cost.. Our favorite wide field bino eyepieces are the 8\/13\/17\/21\/24mm Hyperion. The new 24mm Hyperion works superbly in binoviewers, and delivers the widest true field of any 24mm wide field eyepiece. Some users with narrow interocular separation (like us) may find it is necessary to remove the thin rubber M54 protective ring, in order to increase the 'nose clearance'.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBaader Hyperions incorporate some unique and innovative aspects, which are designed to make them the ideal projection eyepiece;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe optical design of the Hyperions enables them to work as an extremely sharp wide-field projection eyepiece for even large chip CCD and DSLRs.\u003c\/li\u003e\n\u003cli\u003eThe eyelens barrel has been provided with two different external threads, M43 and M54 (these are covered by the removable rubber eyecups). A complete system of adapter rings enables cameras to be directly (and rigidly) close-coupled for afocal projection, or variably extended for classical eyepiece projection imaging with our T-Adapter and Extension Tubes. A series of 16 threaded rings provides compatibility with just about every digital (CCD\/DSLR) and videocamera made, even large and heavy 3-chip videocameras. For a complete listing of these adapters, please see HYPERION Digital T-Rings and Adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/baader-hyperion-68-eyepiece-set-complete-5b4_480x480.jpg?v=1586345988\" alt=\"Baader Hyperion 68° Eyepiece Set (Complete)\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003eCustomer Reviews\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cem\u003e\"Bob, I can pass on some very brief comments regarding the Hyperions. I tested the 3.5 and the 21 on my 90m f\/9 Vixen fluorite apo. The 3.5 on lunar viewing absolutely smokes my TV 8mm Plossl\/TV 2X barlow combination in resolution, brightness, and obviously field of view. Eye position is simple, very enjoyable eyepiece. I am surprised, and very pleased. The 21 on deep sky cruising is good. Got the best view if M31\/32\/110 the other night of any eyepiece I've tried. The FOV was flat with stars to the edge, no gulls.\"\u003c\/em\u003e \u003cstrong\u003eReid Williams\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\"I have had only a few clear moments with them. So far I'm blown away. Once word gets out your not going to keep them in stock. Thanks for the great eyepieces. I don't understand why they don't sell for more.\" \u003c\/em\u003e\u003cstrong\u003eJim Turner\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003e\u003cem\u003eBob, I thought I would drop you a note with my comments on the Hyperions that I had recently purchased from you. Last nite was the first time I had the opportunity to use them and I was very impressed. Very clear, sharp and pinpoint. Using the 17mm, for the first time I really saw the fifth star in the trapezium in M42! It was very clear and prevalent. Just for the fun of it, I put in the old eyepiece that I had been using (an Epic ED 18mm) and I couldn't even see it. I like the Epic's but they don't compare to the Hyperion's. The nice wide view is very pleasing, very sharp. (I don't think I'll bother taking the Epic's out next time.)\u003c\/em\u003e \u003cstrong\u003ePhil Chartier\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eI think the Hype's are fantastic ep's at any price! I use them in both my 14\" SCT \u0026amp; 6\" F6.5 refractor, and they are clear \u0026amp; sharp to the extreme edge in both! The coatings must be something very special as I get almost ZERO light scatter when looking at the planets. Also very contrasty, and comfortable to use. They are keepers for sure. What you get for the price is incredible!\u003c\/em\u003e \u003cstrong\u003eBob Lindsey\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eMy local observing buddy Doug and I had a wonderful night of observing in North Florida this past night. One of our goals was to test the 17mm Baader Hyperion against the 17mm Stratus in my 8\" f\/5.6 Starmaster V8 on a Tom O tracking platform. This was mostly a planetary night but M44 (Beehive Cluster) was directly overhead and a good target to test both ep's for sharpness, contrast, and color. What we found was that the Hyperion's focal plane was about 1\/4 turn closer to the primary than the Stratus. We found that the contrast was slightly better in the Hyperion than the Stratus and the starpoints in M44 were brighter likely due to the contrast differences.\u003c\/em\u003e \u003cstrong\u003eBob Schilling\u003c\/strong\u003e (Bob likes the Hyperions so much he has replaced his 2.5X more expensive widefield eyepieces with Hyperions)\u003cbr\u003e\u003cbr\u003e\u003cem\u003eSaturday night was the first time I got to use the Hyperion 21mm in the 12.5\" Astrosystems Telekit. It was sharp all the way out in my F 4.85. I did not see any gulls or off-axis defects to speak of. M13 was breathtaking, and the Veil was ghostly looking and detailed in our dark Kentucky sky. Very impressive, and all for less than one hundred fifty dollars. Perfect views like this can only be loved! You have some winners there with Baader.\u003c\/em\u003e \u003cstrong\u003eGreg Myrick\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003e\u003cstrong\u003eData Sheets\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eBrochure: Hyperion Application Examples\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Color_manual_Hyperion6pager_1.pdf?v=1586346288\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Manual_1_Small_33474d28-e8ef-4007-aaea-1caaf045a36c_240x240.jpg?v=1586346505\" alt=\"Baader Hyperion Application Examples\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Technical Data\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Tabelle-Hyperion-Okulare.pdf?v=1586346328\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Table_Sm_240x240.jpg?v=1586348181\" alt=\"Hyperion eyepieces technical data\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Brief Description and Recommended Use\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use.pdf?v=1586348354\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/HyperionZoom-Version2_page1_sm_240x240.jpg?v=1586348227\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003eSpecifications\u003c\/h6\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454617\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825011428\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.452\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e68°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYE RELIEF (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eModular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: afocal, Eyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e20,3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e-23,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic Undercut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e58,8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 11„4\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e51,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M28,5, M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBarrel, 11„4\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43, SP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003efolding eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINCLUDED ACCESSORIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eSoft-leather bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch6\u003e\u003c\/h6\u003e\n\u003ch6\u003eDownloads\u003c\/h6\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_application_examples_24f65190-6d56-4b34-8ed5-9639e6cf456e.pdf?v=1612003198\" title=\"Hyperion eyepieces application examples\"\u003e\u003cb\u003eHyperion eyepieces application examples\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_technical_data.pdf?v=1612003196\" title=\"Hyperion eyepieces technical data\"\u003e\u003cb\u003eHyperion eyepieces technical data\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/important_note_proper_opening_of_hyperion_eyepieces_for_focal_length_extension.pdf?v=1612003198\" title=\"Important Note: Proper opening of Hyperion eyepieces for focal length extension\"\u003e\u003cb\u003eImportant Note: Proper opening of Hyperion eyepieces for focal length extension\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\" title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\"\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use_48e6f923-bb76-4284-a6f1-12948b81f9ec.pdf?v=1612003197\" title=\"Hyperion 68° eyepieces- brief description and recommended use\"\u003e\u003cb\u003eHyperion 68° eyepieces- brief description and recommended use\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":32120772034637,"sku":"HYP-17","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/2454617-26-O-N-1.jpg?v=1750791801"},{"product_id":"baader-21mm-hyperion-68-modular-eyepiece","title":"Baader 21mm Hyperion 68° Modular Eyepiece","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Hyperion Eyepiece 21mm\u003c\/li\u003e\n\u003cli\u003eHuge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye\u003c\/li\u003e\n\u003cli\u003ePhantom group coatings in Zeiss class for complete freedom of reflections and maximum image contrast\u003c\/li\u003e\n\u003cli\u003eModular design of the eyepiece body allows modification of the eyepiece focal length with optional finetuning rings\u003c\/li\u003e\n\u003cli\u003eCamera ready! Almost all DSLR camera bodies can be connected but also simpler fixed lens cameras directly to the Hyperion eyepieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSky and Telescope's Hot Astronomy Product for 2008!\u003c\/h4\u003e\n\u003cp\u003eThe Baader Planetarium Hyperion 68° Modular Eyepieces offer world-class performance and unique photo-visual features, at an unheard of price. No longer do amateurs need to spend more on their eyepieces than their primary instrument, in order to get true high-end performance in a wide-field eyepiece. Not just a different branded version of their highly regarded cousins, the Hyperions have been totally redesigned to deliver better transmission, contrast, and useful new features. Baader Planetarium has worked hard to give the Hyperions the world's finest optical coatings, superb mechanics, and their unique multifunctional design.\u003c\/p\u003e\n\u003cp\u003eAs a visual eyepiece, we have found the Hyperions deliver superb sharpness and color fidelity across their 68° wide, flat-field, even in fast telescopes. In our own comparisons to our personal favorites, the Pentax XL, the Hyperions matched the Pentax in every regard, and at just over 1\/3 the price! From their superb on-axis and off-axis sharpness, to their pitch-black high contrast field, the Hyperions really work. Viewing through a Hyperion is notably comfortable and relaxing, due to their forgiving eye-position, 20mm of eye-relief, extra-large eyelens, and an optical design that is free of annoying 'kidney-beaning' and blackouts.\u003c\/p\u003e\n\u003ch4\u003eSome highlights of the Hyperion\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConsisting of 8 elements in 5 groups (3.5mm- 21mm), the Hyperion optical design delivers outstanding sharpness and color correction over a 68° wide apparent field (65° for the 21mm). The Hyperion optical design has been chosen to deliver a exceptionally comfortable view, thanks to its 20mm of eye-relief, large eyelens, and a pupil free of the kidney-beaning and blackouts common in many wide field eyepieces.\u003c\/li\u003e\n\u003cli\u003eThe new 24mm uses a different optical design and delivers the same outstanding performance over it's 68° wide apparent field. It is totally free of blackouts and other annoying exit pupil behaviors, delivers long eye relief (17mm), virtually zero distortion, and is sharp to the edge even in fast telescopes. Its flat focal plane is particularly suited to very fast newtonians that use coma correctors. The 29mm field stop makes the 24mm Hyperion the widest 24mm eyepiece we know of. The 24mm Hyperion is also the smallest and lightest of the Hyperions.\u003c\/li\u003e\n\u003cli\u003eHigh grade water-white glasses are used throughout, to deliver a crystal clear view with low scatter and excellent color fidelity, free of the yellow or bluish coloration imparted by many other eyepieces. Use of high-index glasses delivers low distortion and astigmatism, even on scopes as fast as f\/4.\u003c\/li\u003e\n\u003cli\u003eBaader Planetarium has gone to great lengths to give the Hyperions the most advanced multicoatings ever used on amateur telescope eyepieces (please note: these are not the same coatings other manufacturers use on their similar clones of these eyepieces..). The Hyperion Phantom GroupTM multi-coatings and coating equipment are proprietary to Baader and have been designed by German coating engineers specifically for the Baader Hyperions, and optimized for each of the glasses used. These coatings are applied with the latest thin-film German coating equipment, training, and process controls. The result are coatings that truly rival the best in the world- including the famous Zeiss Abbe Orthoscopic! The difference is clearly visible- users report that the Hyperions clearly show fainter stars and darker sky than the competitive clones.\u003c\/li\u003e\n\u003cli\u003eThe proprietary Hyperion housings have been engineered by Baader to incorporate careful opto-mechanical design and execution of internal baffling to eliminate stray light and ghost reflections. Uncapping the eyelens reveals a pitch black interior, with no distracting and contrast-robbing glints of light from unbaffled lens or metal surfaces. We call these our 'black hole' eyepieces.\u003c\/li\u003e\n\u003cli\u003eSuperb fit and finish. Eyepiece barrels are accurate to size, nicely machined, and hard anodized.\u003c\/li\u003e\n\u003cli\u003eWorks in both 1.25\" and 2\" focusers. The 1.25\" barrel is threaded for filters and kept short (0.94\") to work well in binoviewers and spotting scopes. Baader's new housing incorporates a full-length 2\" barrel (0.94\" long) and provides a specially designed tapered locking recess. In addition, the Hyperion field stop locations have been re-designed and optimized to give the shortest focus position possible (important for binoviewer use).\u003c\/li\u003e\n\u003cli\u003eSoft folding rubber eyecups work for both normal and eyeglass users. Each Hyperion comes with protective lens caps and leatherette storage pouch.\u003c\/li\u003e\n\u003cli\u003eAll Hyperions Accept popular Astigmatism Correcting Lenses (not available from Alpine Astronomical). The Hyperion eyelens housing is compatible with the full range of correcting lenses from 1„4 to 31„2 Diopters. Observers with any astigmatism will really appreciate this feature, no longer needing to wear eyeglasses to see stars as true pinpoints. The long 20mm eye relief of the Hyperions works particularly well with these corrector lenses, without forcing the observer to press their eye close to the lens in order to see the entire wide field.\u003c\/li\u003e\n\u003cli\u003eRemovable Negative Lens Element permits variable focal lengths using Baader's Finetuning Rings (see section below). NOTE: The 24mm Hyperion is a different optical design and does not permit the use of Finetuning Rings to decrease focal length.\u003c\/li\u003e\n\u003cli\u003eGreat for Binoviewing! We've tried most of the wide field eyepieces on the market that are suitable for binoviewing, and the Hyperions are at the top with the very best. When compared to some wide field eyepieces developed especially for binoviewing, we found the Hyperions were superior in every aspect: more comfortable view with better eye relief, smaller housing diameter at the eyelens gives more nose-room, better coatings (=better contrast), wider field, and half the cost.. Our favorite wide field bino eyepieces are the 8\/13\/17\/21\/24mm Hyperion. The new 24mm Hyperion works superbly in binoviewers, and delivers the widest true field of any 24mm wide field eyepiece. Some users with narrow interocular separation (like us) may find it is necessary to remove the thin rubber M54 protective ring, in order to increase the 'nose clearance'.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBaader Hyperions incorporate some unique and innovative aspects, which are designed to make them the ideal projection eyepiece;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe optical design of the Hyperions enables them to work as an extremely sharp wide-field projection eyepiece for even large chip CCD and DSLRs.\u003c\/li\u003e\n\u003cli\u003eThe eyelens barrel has been provided with two different external threads, M43 and M54 (these are covered by the removable rubber eyecups). A complete system of adapter rings enables cameras to be directly (and rigidly) close-coupled for afocal projection, or variably extended for classical eyepiece projection imaging with our T-Adapter and Extension Tubes. A series of 16 threaded rings provides compatibility with just about every digital (CCD\/DSLR) and videocamera made, even large and heavy 3-chip videocameras. For a complete listing of these adapters, please see HYPERION Digital T-Rings and Adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Baader Hyperion 68° Eyepiece Set (Complete)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/baader-hyperion-68-eyepiece-set-complete-5b4_480x480.jpg?v=1586345988\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003eCustomer Reviews\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cem\u003e\"Bob, I can pass on some very brief comments regarding the Hyperions. I tested the 3.5 and the 21 on my 90m f\/9 Vixen fluorite apo. The 3.5 on lunar viewing absolutely smokes my TV 8mm Plossl\/TV 2X barlow combination in resolution, brightness, and obviously field of view. Eye position is simple, very enjoyable eyepiece. I am surprised, and very pleased. The 21 on deep sky cruising is good. Got the best view if M31\/32\/110 the other night of any eyepiece I've tried. The FOV was flat with stars to the edge, no gulls.\"\u003c\/em\u003e \u003cstrong\u003eReid Williams\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\"I have had only a few clear moments with them. So far I'm blown away. Once word gets out your not going to keep them in stock. Thanks for the great eyepieces. I don't understand why they don't sell for more.\" \u003c\/em\u003e\u003cstrong\u003eJim Turner\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003e\u003cem\u003eBob, I thought I would drop you a note with my comments on the Hyperions that I had recently purchased from you. Last nite was the first time I had the opportunity to use them and I was very impressed. Very clear, sharp and pinpoint. Using the 17mm, for the first time I really saw the fifth star in the trapezium in M42! It was very clear and prevalent. Just for the fun of it, I put in the old eyepiece that I had been using (an Epic ED 18mm) and I couldn't even see it. I like the Epic's but they don't compare to the Hyperion's. The nice wide view is very pleasing, very sharp. (I don't think I'll bother taking the Epic's out next time.)\u003c\/em\u003e \u003cstrong\u003ePhil Chartier\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eI think the Hype's are fantastic ep's at any price! I use them in both my 14\" SCT \u0026amp; 6\" F6.5 refractor, and they are clear \u0026amp; sharp to the extreme edge in both! The coatings must be something very special as I get almost ZERO light scatter when looking at the planets. Also very contrasty, and comfortable to use. They are keepers for sure. What you get for the price is incredible!\u003c\/em\u003e \u003cstrong\u003eBob Lindsey\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eMy local observing buddy Doug and I had a wonderful night of observing in North Florida this past night. One of our goals was to test the 17mm Baader Hyperion against the 17mm Stratus in my 8\" f\/5.6 Starmaster V8 on a Tom O tracking platform. This was mostly a planetary night but M44 (Beehive Cluster) was directly overhead and a good target to test both ep's for sharpness, contrast, and color. What we found was that the Hyperion's focal plane was about 1\/4 turn closer to the primary than the Stratus. We found that the contrast was slightly better in the Hyperion than the Stratus and the starpoints in M44 were brighter likely due to the contrast differences.\u003c\/em\u003e \u003cstrong\u003eBob Schilling\u003c\/strong\u003e (Bob likes the Hyperions so much he has replaced his 2.5X more expensive widefield eyepieces with Hyperions)\u003cbr\u003e\u003cbr\u003e\u003cem\u003eSaturday night was the first time I got to use the Hyperion 21mm in the 12.5\" Astrosystems Telekit. It was sharp all the way out in my F 4.85. I did not see any gulls or off-axis defects to speak of. M13 was breathtaking, and the Veil was ghostly looking and detailed in our dark Kentucky sky. Very impressive, and all for less than one hundred fifty dollars. Perfect views like this can only be loved! You have some winners there with Baader.\u003c\/em\u003e \u003cstrong\u003eGreg Myrick\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003e\u003cstrong\u003eData Sheets\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eBrochure: Hyperion Application Examples\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Color_manual_Hyperion6pager_1.pdf?v=1586346288\"\u003e\u003cimg alt=\"Baader Hyperion Application Examples\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Manual_1_Small_33474d28-e8ef-4007-aaea-1caaf045a36c_240x240.jpg?v=1586346505\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Technical Data\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Tabelle-Hyperion-Okulare.pdf?v=1586346328\"\u003e\u003cimg alt=\"Hyperion eyepieces technical data\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Table_Sm_240x240.jpg?v=1586348181\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Brief Description and Recommended Use\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use.pdf?v=1586348354\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/HyperionZoom-Version2_page1_sm_240x240.jpg?v=1586348227\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003eSpecifications\u003c\/h6\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454621\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825011411\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.456\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e68°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYE RELIEF (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eModular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: afocal, Eyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e24,9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e-22,3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic Undercut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 11„4\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e49,3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M28,5, M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBarrel, 11„4\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43, SP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003efolding eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINCLUDED ACCESSORIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eSoft-leather bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch6\u003eDownloads\u003c\/h6\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces application examples\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_application_examples_24f65190-6d56-4b34-8ed5-9639e6cf456e.pdf?v=1612003198\"\u003e\u003cb\u003eHyperion eyepieces application examples\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces technical data\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_technical_data.pdf?v=1612003196\"\u003e\u003cb\u003eHyperion eyepieces technical data\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Important Note: Proper opening of Hyperion eyepieces for focal length extension\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/important_note_proper_opening_of_hyperion_eyepieces_for_focal_length_extension.pdf?v=1612003198\"\u003e\u003cb\u003eImportant Note: Proper opening of Hyperion eyepieces for focal length extension\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\"\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion 68° eyepieces- brief description and recommended use\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use_48e6f923-bb76-4284-a6f1-12948b81f9ec.pdf?v=1612003197\"\u003e\u003cb\u003eHyperion 68° eyepieces- brief description and recommended use\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":32120772591693,"sku":"HYP-21","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/2454621-26-O-N-1.jpg?v=1750791800"},{"product_id":"baader-24mm-hyperion-68-eyepiece-non-variable","title":"Baader 24mm Hyperion 68° Eyepiece- Non Variable","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Hyperion Eyepiece 24mm\u003c\/li\u003e\n\u003cli\u003eHuge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye\u003c\/li\u003e\n\u003cli\u003ePhantom group coatings in Zeiss class for complete freedom of reflections and maximum image contrast\u003c\/li\u003e\n\u003cli\u003eModular design of the eyepiece body allows modification of the eyepiece focal length with optional finetuning rings\u003c\/li\u003e\n\u003cli\u003eCamera ready! Almost all DSLR camera bodies can be connected but also simpler fixed lens cameras directly to the Hyperion eyepieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSky and Telescope's Hot Astronomy Product for 2008!\u003c\/h4\u003e\n\u003cp\u003eThe Baader Planetarium Hyperion 68° Modular Eyepieces offer world-class performance and unique photo-visual features, at an unheard of price. No longer do amateurs need to spend more on their eyepieces than their primary instrument, in order to get true high-end performance in a wide-field eyepiece. Not just a different branded version of their highly regarded cousins, the Hyperions have been totally redesigned to deliver better transmission, contrast, and useful new features. Baader Planetarium has worked hard to give the Hyperions the world's finest optical coatings, superb mechanics, and their unique multifunctional design.\u003c\/p\u003e\n\u003cp\u003eAs a visual eyepiece, we have found the Hyperions deliver superb sharpness and color fidelity across their 68° wide, flat-field, even in fast telescopes. In our own comparisons to our personal favorites, the Pentax XL, the Hyperions matched the Pentax in every regard, and at just over 1\/3 the price! From their superb on-axis and off-axis sharpness, to their pitch-black high contrast field, the Hyperions really work. Viewing through a Hyperion is notably comfortable and relaxing, due to their forgiving eye-position, 20mm of eye-relief, extra-large eyelens, and an optical design that is free of annoying 'kidney-beaning' and blackouts.\u003c\/p\u003e\n\u003ch4\u003eSome highlights of the Hyperion\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConsisting of 8 elements in 5 groups (3.5mm- 21mm), the Hyperion optical design delivers outstanding sharpness and color correction over a 68° wide apparent field (65° for the 21mm). The Hyperion optical design has been chosen to deliver a exceptionally comfortable view, thanks to its 20mm of eye-relief, large eyelens, and a pupil free of the kidney-beaning and blackouts common in many wide field eyepieces.\u003c\/li\u003e\n\u003cli\u003eThe new 24mm uses a different optical design and delivers the same outstanding performance over it's 68° wide apparent field. It is totally free of blackouts and other annoying exit pupil behaviors, delivers long eye relief (17mm), virtually zero distortion, and is sharp to the edge even in fast telescopes. Its flat focal plane is particularly suited to very fast newtonians that use coma correctors. The 29mm field stop makes the 24mm Hyperion the widest 24mm eyepiece we know of. The 24mm Hyperion is also the smallest and lightest of the Hyperions.\u003c\/li\u003e\n\u003cli\u003eHigh grade water-white glasses are used throughout, to deliver a crystal clear view with low scatter and excellent color fidelity, free of the yellow or bluish coloration imparted by many other eyepieces. Use of high-index glasses delivers low distortion and astigmatism, even on scopes as fast as f\/4.\u003c\/li\u003e\n\u003cli\u003eBaader Planetarium has gone to great lengths to give the Hyperions the most advanced multicoatings ever used on amateur telescope eyepieces (please note: these are not the same coatings other manufacturers use on their similar clones of these eyepieces..). The Hyperion Phantom GroupTM multi-coatings and coating equipment are proprietary to Baader and have been designed by German coating engineers specifically for the Baader Hyperions, and optimized for each of the glasses used. These coatings are applied with the latest thin-film German coating equipment, training, and process controls. The result are coatings that truly rival the best in the world- including the famous Zeiss Abbe Orthoscopic! The difference is clearly visible- users report that the Hyperions clearly show fainter stars and darker sky than the competitive clones.\u003c\/li\u003e\n\u003cli\u003eThe proprietary Hyperion housings have been engineered by Baader to incorporate careful opto-mechanical design and execution of internal baffling to eliminate stray light and ghost reflections. Uncapping the eyelens reveals a pitch black interior, with no distracting and contrast-robbing glints of light from unbaffled lens or metal surfaces. We call these our 'black hole' eyepieces.\u003c\/li\u003e\n\u003cli\u003eSuperb fit and finish. Eyepiece barrels are accurate to size, nicely machined, and hard anodized.\u003c\/li\u003e\n\u003cli\u003eWorks in both 1.25\" and 2\" focusers. The 1.25\" barrel is threaded for filters and kept short (0.94\") to work well in binoviewers and spotting scopes. Baader's new housing incorporates a full-length 2\" barrel (0.94\" long) and provides a specially designed tapered locking recess. In addition, the Hyperion field stop locations have been re-designed and optimized to give the shortest focus position possible (important for binoviewer use).\u003c\/li\u003e\n\u003cli\u003eSoft folding rubber eyecups work for both normal and eyeglass users. Each Hyperion comes with protective lens caps and leatherette storage pouch.\u003c\/li\u003e\n\u003cli\u003eAll Hyperions Accept popular Astigmatism Correcting Lenses (not available from Alpine Astronomical). The Hyperion eyelens housing is compatible with the full range of correcting lenses from 1„4 to 31„2 Diopters. Observers with any astigmatism will really appreciate this feature, no longer needing to wear eyeglasses to see stars as true pinpoints. The long 20mm eye relief of the Hyperions works particularly well with these corrector lenses, without forcing the observer to press their eye close to the lens in order to see the entire wide field.\u003c\/li\u003e\n\u003cli\u003eRemovable Negative Lens Element permits variable focal lengths using Baader's Finetuning Rings (see section below). NOTE: The 24mm Hyperion is a different optical design and does not permit the use of Finetuning Rings to decrease focal length.\u003c\/li\u003e\n\u003cli\u003eGreat for Binoviewing! We've tried most of the wide field eyepieces on the market that are suitable for binoviewing, and the Hyperions are at the top with the very best. When compared to some wide field eyepieces developed especially for binoviewing, we found the Hyperions were superior in every aspect: more comfortable view with better eye relief, smaller housing diameter at the eyelens gives more nose-room, better coatings (=better contrast), wider field, and half the cost.. Our favorite wide field bino eyepieces are the 8\/13\/17\/21\/24mm Hyperion. The new 24mm Hyperion works superbly in binoviewers, and delivers the widest true field of any 24mm wide field eyepiece. Some users with narrow interocular separation (like us) may find it is necessary to remove the thin rubber M54 protective ring, in order to increase the 'nose clearance'.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBaader Hyperions incorporate some unique and innovative aspects, which are designed to make them the ideal projection eyepiece;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe optical design of the Hyperions enables them to work as an extremely sharp wide-field projection eyepiece for even large chip CCD and DSLRs.\u003c\/li\u003e\n\u003cli\u003eThe eyelens barrel has been provided with two different external threads, M43 and M54 (these are covered by the removable rubber eyecups). A complete system of adapter rings enables cameras to be directly (and rigidly) close-coupled for afocal projection, or variably extended for classical eyepiece projection imaging with our T-Adapter and Extension Tubes. A series of 16 threaded rings provides compatibility with just about every digital (CCD\/DSLR) and videocamera made, even large and heavy 3-chip videocameras. For a complete listing of these adapters, please see HYPERION Digital T-Rings and Adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Baader Hyperion 68° Eyepiece Set (Complete)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/baader-hyperion-68-eyepiece-set-complete-5b4_480x480.jpg?v=1586345988\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003eCustomer Reviews\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cem\u003e\"Bob, I can pass on some very brief comments regarding the Hyperions. I tested the 3.5 and the 21 on my 90m f\/9 Vixen fluorite apo. The 3.5 on lunar viewing absolutely smokes my TV 8mm Plossl\/TV 2X barlow combination in resolution, brightness, and obviously field of view. Eye position is simple, very enjoyable eyepiece. I am surprised, and very pleased. The 21 on deep sky cruising is good. Got the best view if M31\/32\/110 the other night of any eyepiece I've tried. The FOV was flat with stars to the edge, no gulls.\"\u003c\/em\u003e \u003cstrong\u003eReid Williams\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\"I have had only a few clear moments with them. So far I'm blown away. Once word gets out your not going to keep them in stock. Thanks for the great eyepieces. I don't understand why they don't sell for more.\" \u003c\/em\u003e\u003cstrong\u003eJim Turner\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003e\u003cem\u003eBob, I thought I would drop you a note with my comments on the Hyperions that I had recently purchased from you. Last nite was the first time I had the opportunity to use them and I was very impressed. Very clear, sharp and pinpoint. Using the 17mm, for the first time I really saw the fifth star in the trapezium in M42! It was very clear and prevalent. Just for the fun of it, I put in the old eyepiece that I had been using (an Epic ED 18mm) and I couldn't even see it. I like the Epic's but they don't compare to the Hyperion's. The nice wide view is very pleasing, very sharp. (I don't think I'll bother taking the Epic's out next time.)\u003c\/em\u003e \u003cstrong\u003ePhil Chartier\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eI think the Hype's are fantastic ep's at any price! I use them in both my 14\" SCT \u0026amp; 6\" F6.5 refractor, and they are clear \u0026amp; sharp to the extreme edge in both! The coatings must be something very special as I get almost ZERO light scatter when looking at the planets. Also very contrasty, and comfortable to use. They are keepers for sure. What you get for the price is incredible!\u003c\/em\u003e \u003cstrong\u003eBob Lindsey\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eMy local observing buddy Doug and I had a wonderful night of observing in North Florida this past night. One of our goals was to test the 17mm Baader Hyperion against the 17mm Stratus in my 8\" f\/5.6 Starmaster V8 on a Tom O tracking platform. This was mostly a planetary night but M44 (Beehive Cluster) was directly overhead and a good target to test both ep's for sharpness, contrast, and color. What we found was that the Hyperion's focal plane was about 1\/4 turn closer to the primary than the Stratus. We found that the contrast was slightly better in the Hyperion than the Stratus and the starpoints in M44 were brighter likely due to the contrast differences.\u003c\/em\u003e \u003cstrong\u003eBob Schilling\u003c\/strong\u003e (Bob likes the Hyperions so much he has replaced his 2.5X more expensive widefield eyepieces with Hyperions)\u003cbr\u003e\u003cbr\u003e\u003cem\u003eSaturday night was the first time I got to use the Hyperion 21mm in the 12.5\" Astrosystems Telekit. It was sharp all the way out in my F 4.85. I did not see any gulls or off-axis defects to speak of. M13 was breathtaking, and the Veil was ghostly looking and detailed in our dark Kentucky sky. Very impressive, and all for less than one hundred fifty dollars. Perfect views like this can only be loved! You have some winners there with Baader.\u003c\/em\u003e \u003cstrong\u003eGreg Myrick\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003e\u003cstrong\u003eData Sheets\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eBrochure: Hyperion Application Examples\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Color_manual_Hyperion6pager_1.pdf?v=1586346288\"\u003e\u003cimg alt=\"Baader Hyperion Application Examples\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Manual_1_Small_33474d28-e8ef-4007-aaea-1caaf045a36c_240x240.jpg?v=1586346505\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Technical Data\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Tabelle-Hyperion-Okulare.pdf?v=1586346328\"\u003e\u003cimg alt=\"Hyperion eyepieces technical data\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Table_Sm_240x240.jpg?v=1586348181\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHyperion Eyepieces Brief Description and Recommended Use\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use.pdf?v=1586348354\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/HyperionZoom-Version2_page1_sm_240x240.jpg?v=1586348227\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003eSpecifications\u003c\/h6\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454624\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825020369\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.383\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e68°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYE RELIEF (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eModular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: afocal, Eyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e28,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e-20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic Undercut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e52,9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 11„4\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e42,9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M28,5, M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBarrel, 11„4\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43, SP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e11„4\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003efolding eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINCLUDED ACCESSORIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eSoft-leather bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch6\u003eDownloads\u003c\/h6\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces application examples\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_application_examples_24f65190-6d56-4b34-8ed5-9639e6cf456e.pdf?v=1612003198\"\u003e\u003cb\u003eHyperion eyepieces application examples\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion eyepieces technical data\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_eyepieces_technical_data.pdf?v=1612003196\"\u003e\u003cb\u003eHyperion eyepieces technical data\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Important Note: Proper opening of Hyperion eyepieces for focal length extension\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/important_note_proper_opening_of_hyperion_eyepieces_for_focal_length_extension.pdf?v=1612003198\"\u003e\u003cb\u003eImportant Note: Proper opening of Hyperion eyepieces for focal length extension\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\"\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Hyperion 68° eyepieces- brief description and recommended use\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_68_eyepieces_brief_description_and_recommended_use_48e6f923-bb76-4284-a6f1-12948b81f9ec.pdf?v=1612003197\"\u003e\u003cb\u003eHyperion 68° eyepieces- brief description and recommended use\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":32120773115981,"sku":"HYP-24","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/2454624-26-O-N-1.jpg?v=1750791799"},{"product_id":"baader-31mm-hyperion-aspheric-2-eyepiece","title":"Baader 31mm Hyperion Aspheric 2\" Eyepiece","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Hyperion Aspheric Eyepiece 31mm\u003c\/li\u003e\n\u003cli\u003eHuge 72 degree wide angle field, tailored to the maximum Visual angle of the human eye\u003c\/li\u003e\n\u003cli\u003ePhantom group coatings in Zeiss class for complete freedom of reflections and maximum image contrast\u003c\/li\u003e\n\u003cli\u003eModular design of the eyepiece body allows modification of the eyepiece focal length with optional finetuning rings\u003c\/li\u003e\n\u003cli\u003eCamera ready! Almost all DSLR camera bodies can be connected but also simpler fixed lens cameras directly to the Hyperion eyepieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBaader Planetarium has evolved the wide-field astronomical eyepiece to a new level. Introducing the world€™s first production Astronomical Eyepieces to use aspheric surfaces, the 31mm and 36mm Baader Hyperion-Aspheric 72o Modular Eyepieces. This new technology has allowed Baader to eliminate eyepiece aberrations without the usual penalty of extra lens elements, excessive size and weight, or high cost.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Hyperion-Aspheric€™s freedom from blackouts, kidney beaning, and lack of distortion combines with their long eye relief to produce a view that is uncommonly comfortable and natural for all users (including eye-glass wearers and users of popular astigmatism correcting lenses). Eye relief is 18mm for the 31mm, and 20mm for the 36mm Aspheric.\u003c\/li\u003e\n\u003cli\u003eThe ultra-wide 72° field is extremely flat and distortionless (virtually free of angular magnification distortion).\u003c\/li\u003e\n\u003cli\u003eBaader€™s renowned Phantom Group Multi-Coatings, blackened lens edges, and thorough internal baffling combine with their efficient optical design (6 elements in 3 groups) to deliver an extremely bright and high contrast view that is free of scatter. These special coatings are easy to identify by their almost colorless appearance, testament to their lack of selective absorption common in almost all other manufacturer's multi-coatings.\u003c\/li\u003e\n\u003cli\u003eSealed airtight and watertight with rubber O-rings.\u003c\/li\u003e\n\u003cli\u003eHyperion Modularity\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSuperb for projection imaging. The Hyperion-Aspherics are threaded to accept the full line of Hyperion Digital T-Rings, for a robust direct attachment of almost any camera. The clever use of 2\"x24tpi SCT threads for attaching the 2\" barrel permits the Hyperion-Aspherics to directly thread onto the rear cell of popular SCTs. This results in the highest rigidity possible for imaging.\u003c\/li\u003e\n\u003cli\u003eDual Barrel Configuration- two barrel sizes are provided with each Hyperion Aspheric. The standard 2€ barrel provides the full 72o field size, and a special funnel shaped wide-field 1.25\"€ barrel provides the maximum true field ever in a 1.25\"€ format, with a field stop size of 1.265€(32mm)!- perfect for extracting every bit of field possible in 1.25\"€ telescopes or binoviewers. Apparent field size is 55o for the 31mm and 50o for the 36mm, with 1.25\"€ barrels.\u003c\/li\u003e\n\u003cli\u003eAccepts popular astigmatism correcting lenses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch6 style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h6\u003e\n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454631\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825011404\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.493\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e31 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e72°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYE RELIEF (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1.25\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAspheric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e38 mm (2\"), 30mm (1.25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e+\/- 0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic Undercut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e76,7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 1.25\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e23,9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e27,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e59,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43, SP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1.25\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003efolding eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch6\u003e\u003cstrong\u003eData Sheets\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eHyperion Eyepieces Technical Data\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Tabelle-Aspheric-Okulare.pdf?v=1586349219\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Aspheric_Table_Sm_240x240.jpg?v=1586349199\" alt=\"Hyperion Aspheric Eyepiece Specifications\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch6\u003eDownloads\u003c\/h6\u003e\n\u003cp\u003e\u003ca title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\"\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":32120773574733,"sku":"HYP-31","price":290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/2454631-24-O-N-1.jpg?v=1750791798"},{"product_id":"baader-36mm-hyperion-aspheric-2-eyepiece","title":"Baader 36mm Hyperion Aspheric 2\" Eyepiece","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Hyperion Aspheric Eyepiece 36mm\u003c\/li\u003e\n\u003cli\u003eHuge 72 degree wide angle field, tailored to the maximum Visual angle of the human eye\u003c\/li\u003e\n\u003cli\u003ePhantom group coatings in Zeiss class for complete freedom of reflections and maximum image contrast\u003c\/li\u003e\n\u003cli\u003eModular design of the eyepiece body allows modification of the eyepiece focal length with optional finetuning rings\u003c\/li\u003e\n\u003cli\u003eCamera ready! Almost all DSLR camera bodies can be connected but also simpler fixed lens cameras directly to the Hyperion eyepieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBaader Planetarium has evolved the wide-field astronomical eyepiece to a new level. Introducing the world€™s first production Astronomical Eyepieces to use aspheric surfaces, the 31mm and 36mm Baader Hyperion-Aspheric 72o Modular Eyepieces. This new technology has allowed Baader to eliminate eyepiece aberrations without the usual penalty of extra lens elements, excessive size and weight, or high cost.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Hyperion-Aspheric€™s freedom from blackouts, kidney beaning, and lack of distortion combines with their long eye relief to produce a view that is uncommonly comfortable and natural for all users (including eye-glass wearers and users of popular astigmatism correcting lenses). Eye relief is 18mm for the 31mm, and 20mm for the 36mm Aspheric.\u003c\/li\u003e\n\u003cli\u003eThe ultra-wide 72° field is extremely flat and distortionless (virtually free of angular magnification distortion).\u003c\/li\u003e\n\u003cli\u003eBaader€™s renowned Phantom Group Multi-Coatings, blackened lens edges, and thorough internal baffling combine with their efficient optical design (6 elements in 3 groups) to deliver an extremely bright and high contrast view that is free of scatter. These special coatings are easy to identify by their almost colorless appearance, testament to their lack of selective absorption common in almost all other manufacturer's multi-coatings.\u003c\/li\u003e\n\u003cli\u003eSealed airtight and watertight with rubber O-rings.\u003c\/li\u003e\n\u003cli\u003eHyperion Modularity\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSuperb for projection imaging. The Hyperion-Aspherics are threaded to accept the full line of Hyperion Digital T-Rings, for a robust direct attachment of almost any camera. The clever use of 2\"x24tpi SCT threads for attaching the 2\" barrel permits the Hyperion-Aspherics to directly thread onto the rear cell of popular SCTs. This results in the highest rigidity possible for imaging.\u003c\/li\u003e\n\u003cli\u003eDual Barrel Configuration- two barrel sizes are provided with each Hyperion Aspheric. The standard 2€ barrel provides the full 72o field size, and a special funnel shaped wide-field 1.25\"€ barrel provides the maximum true field ever in a 1.25\"€ format, with a field stop size of 1.265€(32mm)!- perfect for extracting every bit of field possible in 1.25\"€ telescopes or binoviewers. Apparent field size is 55o for the 31mm and 50o for the 36mm, with 1.25\"€ barrels.\u003c\/li\u003e\n\u003cli\u003eAccepts popular astigmatism correcting lenses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454636\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825011398\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e72°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYE RELIEF (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1.25\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAspheric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e45 mm (2\"), 30mm (1.25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e+\/- 0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eClassic Undercut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e84,7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 1.25\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e23,9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e27,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e59,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43, SP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"specheader\" colspan=\"2\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1.25\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003efolding eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch6\u003e\u003cstrong\u003eData Sheets\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eHyperion Eyepieces Technical Data\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Tabelle-Aspheric-Okulare.pdf?v=1586349219\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/Hyperion_Aspheric_Table_Sm_240x240.jpg?v=1586349199\" alt=\"Hyperion Aspheric Eyepiece Specifications\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch6\u003eDownloads\u003c\/h6\u003e\n\u003cp\u003e\u003ca title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\"\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":32120776884301,"sku":"HYP-36","price":306.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/2454636-24-O-N-1.jpg?v=1750791797"},{"product_id":"baader-hyperion-universal-zoom-mark-iv-8-24mm-eyepiece-1-2","title":"Baader Hyperion Universal Zoom Mark IV, 8-24mm eyepiece (1.25\" \/ 2\")","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eThe Baader Hyperion 8-24mm Clickstop Zoom continues the Hyperion tradition of delivering top-of-class performance and quality, at very reasonable prices. Zoom eyepieces have earned a lackluster reputation over the years, due to their compromises in optical design and execution. We think the Hyperion zoom will surprise many jaded zoom users with its combination of performance, quality, and novel features.\u003c\/p\u003e\n\u003ch3\u003eHighlights of the Hyperion Clickstop Zoom\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConsisting of 7 elements, the Hyperion optical design delivers outstanding sharpness and color correction over its wide flat field, even with fast telescopes. Users are reporting that the Clickstop Zoom matches the performance of their best fixed focal length eyepieces!\u003c\/li\u003e\n\u003cli\u003eContinuously variable focal length, with click-stops at 8, 12, 16, 20, 24mm. Remains approximately parfocal across zoom range. Click-stops enable precise focal length matching for bino-viewer use.\u003c\/li\u003e\n\u003cli\u003eWide field. The field of view is 68degrees at the 8mm setting, and 50 degrees at 24mm.\u003c\/li\u003e\n\u003cli\u003eExcellent viewing comfort. The eye relief of 12-15mm, large eyelens, and freedom from kidney beaning and blackouts result in a high level of comfort and ease-of-viewing, at all focal lengths.\u003c\/li\u003e\n\u003cli\u003eAs with the fixed focal length Hyperions Baader Planetarium has gone to great lengths to give the Hyperion Zoom the most advanced multicoatings ever used on amateur telescope eyepieces. The Hyperion Phantom GroupTM multi-coatings truly rival the best in the world- including the famous Zeiss Abbe Orthoscopic! The difference in contrast and transmission is clearly visible at the eyepiece.\u003c\/li\u003e\n\u003cli\u003eIncludes both 1.25\" and 2\" Barrels. The 2\" barrel attaches through an included adapter ring that has standard 2\"x24tpi SCT threads. The 2\" barrel also incorporates a reverse taper groove for better seating and retention.\u003c\/li\u003e\n\u003cli\u003eSuperb fit and finish. Zoom motion is smooth and precise. Barrels are accurately machined, with excellent surface quality, and hard anodizing. The 1.25\" Barrel is threaded for standard 1.25\" filters, and the 2\" Barrel for standard 2\" Filter.\u003c\/li\u003e\n\u003cli\u003eAdjustable rubber eyecup works for both normal and eyeglass users. Rotating eyecup incorporates a variable-height helical adjustment with clickstop positions for setting the optimal spacing.\u003c\/li\u003e\n\u003cli\u003eDesigned to integrate perfectly with many popular spotting scopes from Celestron\/Synta (M35) and Zeiss (M45). Reaches focus on these spotting scopes even for very shortsighted observers.\u003c\/li\u003e\n\u003cli\u003eComplete System of Accessories for Digital Imaging as a high quality variable magnification projection optic:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eOptically Superb for Digital Imaging\u003c\/li\u003e\n\u003cli\u003eDirect Thread attach to Eyepiece (M43 threads at eyelens)\u003c\/li\u003e\n\u003cli\u003eHyperion Digital T-Rings, for direct attachment of virtually every digital camera, camcorder, CCD Camera.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's new in the model \"Universal Zoom Mark IV\"?\u003c\/h3\u003e\n\u003cp\u003eEven Bestsellers can be improved: The fourth generation of this eyepiece weighs 290 gram and is lighter by 80 grams than its predecessor- it now has 55 mm diameter to become useful in dual mode from 55 mm interpupillary distance, both features make it especially desirable for use with bino-viewers. The adjustable eyecup can be removed to expose the M43 video\/photo thread and create the maximum \"nose space\" for using it on binocular viewers with the supplied winged rubber eyecups- for maximum concentration on the target. The click-stop action has been smoothed out to more easily access the magnification stops at 8\/12\/16\/20 and 24mm (click-stops are mandatory to easily and precisely set both eyepieces to the same focal length for effortless binocular observation without eye-strain). The zooming-mechanism as well as the inner zooming rails for all lens groups have been modified to improve cold temperature operation and the parfocalty for each focal length has been finetuned.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt='Either 1.25\" or 2\" can be adapter (not simultaniously) to the Hyperion Universal Zoom Mark IV' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion-universal-zoom-mark-4_filter-ohne_480x480.jpg?v=1586350124\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt='Either 1.25\" or 2\" can be adapter (not simultaniously) to the Hyperion Universal Zoom Mark IV' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion-universal-zoom-mark-4_filter-125_480x480.jpg?v=1586350140\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt='Either 1.25\" or 2\" can be adapter (not simultaniously) to the Hyperion Universal Zoom Mark IV' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion-universal-zoom-mark-4_filter-200_480x480.jpg?v=1586350085\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eEither 1.25\" or 2\" can be adapter (not simultaniously) to the Hyperion Universal Zoom Mark IV\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003eMost important however- the Mark IV offers almost 4 mm more backfocus. This is most beneficial for application with a multitude of spotting scopes. Two different Adapters for telescope and spotting scope adaptation are included with the eyepiece (Spotting-Scope Adapter €žA€œ and Telescope-Adapter €žB€œ). Read more at \"Telescope-sided Connections\").\u003c\/p\u003e\n\u003cp\u003eThe Mark IV comes with both the 2\" and 1.25\" nosepieces mounted, each nosepiece having it ́s own dust cap and both nosepieces are threaded to accept either 1.25\" or 2\" eyepiece filters. Both nosepieces are free of the hated undercuts. Instead our proprietary Zero-Tilt Safety-Kerfs provide an added measure of security by reducing the tendency of an eyepiece to slip from an unlocked eyepiece clamp. An additional little feature is the Baader-yellow soft pouch with integrated belt strap- which fastens onto many tripod legs just as well, to serve as a bin for all dustcaps that may go astray otherwise.\u003c\/p\u003e\n\u003cp\u003eAs usual with Baader eyepieces, the Mark IV offers an M43 photo\/video thread on top of the eyepiece, to allow attachment of any desired DSLR or T-2 accessory for mounting a video-camera by means of the optional M43\/T-2 adapter ring #2958080. Unchanged is the optical quality, 68° field of view at highest magnification, Phantom Group multicoatings, a large adjustable eyecup or alternatively two M43 rubber eyecups for bino viewing. An optional spacer ring M43\/M43 (#2954250) with 7,5 mm extension enables the user to increase the height of these eyecups in case of need.\u003c\/p\u003e\n\u003cp\u003eThe Mark IV likewise accepts adaptation of the 2.25x Hyperion-Barlow onto the 1.25\" nosepiece, to transform into a high power zoom, featuring the magnification range of 3.6 to 10.7 mm. The Hyperion Universal Zoom Mark IV is available individually (#2454826) or as set together with the 2.25x Hyperion Barlow (#2454827)\u003c\/p\u003e\n\u003ch3\u003eConnection Options and Included Items\u003c\/h3\u003e\n\u003ch4\u003eTelescope-sided Connections\u003c\/h4\u003e\n\u003cp\u003eThe Hyperion zoom Mark III comes with two removable barrels (1.25\" \"and 2\"), as well as an 2\" SC-thread for direct connection on telescopes or mirrors\/prisms with the optional 2\"\/2\" changer ring (#1508080).\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"Telescpope-sided connections\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/universal-zoom-teleskopseitige-anschluesse_480x480.jpg?v=1586350203\"\u003e\u003c\/p\u003e\n\u003cp\u003eFurthermore included in the scope of supply are two adapters of different height- both with 1 3\/8\" inner threads- for following uses:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpotting Scope-Adapter A: 4mm gain on backfocus. the Mark IV focuses with all tested spotting scopes (optional adapters available for most major brands). Many spotting scopes nowadays do allow the mechanical insertion of astronomical 1.25\" eyepieces- but in many cases this combo cannot focus to infinity. By utilizing the supplied spotting-scope adapter ring \"A\", the Hyperion Universal Zoom reaches almost four mm deeper into the eyepiece clamp of all those spotters, to safely reach infinity focus. When removing the 1.25\" nosepiece, a 1 3\/8\" thread inside the \"A\"-ring will make the Mark IV firmly thread onto all Celestron-Ultima spotters and it ́s namesakes. Optional available is a bayonet-adapter for Zeiss Diascope-spotters (#2454500). Threaded adapters for many other famous spotting scope brands (that still don ́t allow 1.25\" eyepiece adaptation) will become available in the future- now that it makes sense to produce them\u003c\/li\u003e\n\u003cli\u003eTelescope-Adapter B: Sufficient distance to clamping screws.. When using the Mark IV on a telescope though, the \"B\"-ring (supplied) should be chosen instead, to keep the bottom of the eyepiece flush with the upper end of most star diagonals. Otherwise the bottom 2\" SC-threaded holding ring that holds the \"A\" or \"B\" ring in place may directly rest on the clamping screws of the star diagonal. The supplied 2\" SC-ring also allows the Mark IV to firmly mount the eyepiece onto any SC-thread, especially onto our 2\" clicklock star diagonal, with the help of the 2\"\/2\" adapter (#1508020).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt='Application example of 2\" changer ring' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion-universal-zoom-mark-4_application-clicklock-mirror_175_480x480.gif?v=1586350236\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eApplication example of 2\" changer ring\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt='Application example of Spotting Scope Adapter \"A\"' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion-universal-zoom-adapter-a_240x240.jpg?v=1586350256\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eApplication example of Spotting Scope Adapter \"A\"\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg alt='Application example of Telescope-Adapter \"B\"' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion-universal-zoom-adapter-b_240x240.jpg?v=1586350288\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eApplication example of Telescope-Adapter \"B\"\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch4\u003eCamera-sided Connections\u003c\/h4\u003e\n\u003cp\u003eAs usual with Baader eyepieces, the Mark IV offers an M43 photo\/video thread on top of the eyepiece to directly attach most video cameras. It also allows attachment of any desired DSLR or T-2 accessory by means of the optional Baader Hyperion T-Adapter M43i \/ T-2a #2958080. An optional spacer ring M43\/M43 (#2954250) with 7,5 mm extension enables the user to increase the height of the included eyecups in case of need or to attach M43 cameras without touching the lenses.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion-universal-zoom-mark-4_application_camera-adaptation_text_240x240.jpg?v=1586350324\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg height=\"240x240\" width=\"240x240\" style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion-universal-zoom-mark-4_camera-adaptation_dt-ringe_text-en_240x240.jpg?v=1586350339\"\u003e\u003c\/div\u003e\n\u003cp\u003eA further connection capability offers the SP54-system thread-in the form of the Hyperion DT ring system. For this system, the transition ring M43\/SP54 #2958086 is suitable for the Mark IV zoom eyepiece. This adapter enables the connection of all common camera lenses on the Hyperion zoom to use it for Eyepiece Projection. Those connection rings are called \"Hyperion DT rings\", see our section \"Eyepiece accessories\".\u003c\/p\u003e\n\u003ch3\u003eIncluded eyecups\u003c\/h3\u003e\n\u003cp\u003eThree different eye cups are included in the basic equipment of the eyepiece.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion-universal-zoom-eyecups_240x240.jpg?v=1586350016\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eInitially mounted is the large height-adjustable eyecup that also fastens onto the M43 photo-thread of the eyepiece. By rotating it counterclockwise the height will increase. This eyecup easily unthreads simply by rotating it upward further than the uppermost stop- this reveals the M43-thread connection.\u003c\/p\u003e\n\u003cp\u003eA none-folding rubber eyecup alternatively fits straight onto the M43-thread. This is the preferred solution for observers without glasses at a binoviewer. It gives you enough room for your nose and good support to keep the perfect eye distance.\u003c\/p\u003e\n\u003cp\u003eAn even lower eyecup with foldable winged eye shield especially serves for wearers of eye glasses, the flappable side shields block stray light and side image information not part of the eyepiece field of view. This helps to concentrate on the target when using a binoviewer.\u003c\/p\u003e\n\u003ch3\u003eApplication Example\u003c\/h3\u003e\n\u003cp\u003eComparison: Original Zeiss photo adapter and Baader Hyperion Universal Zoom Mark IV eyepiece as photographic projection.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eZeiss Diascope photo adapter produces one fixed magnification\u003c\/li\u003e\n\u003cli\u003eZeiss Diascope with Baader Hyperion Mark IV Universal Zoom eyepiece and T-2 quick change system (T2# 6\/7) gives five magnification with increasing field of view\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg alt=\"Original Zeiss photo adapter and Baader Hyperion Universal Zoom Mark IV eyepiece as photographic projection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion-universal-zoom-magnificationsl.jpg?v=1586349921\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\"Optically I think the Baader is the best Zoom eyepiece I've tried so far.\" \u003c\/em\u003e\u003cstrong\u003eHenry Link\u003c\/strong\u003e \u003ca href=\"http:\/\/www.birdforum.net\"\u003ehttp:\/\/www.birdforum.net\u003c\/a\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003c\/h6\u003e\n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454826\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.290\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e8- 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e48°- 68°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1.25\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eModular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: afocal, Eyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eSafety Kerfs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e81 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 1.25\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e24,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, 1 3\/8\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBarrel, 1.25\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1.25\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003elarge height adjustable eyecup (M43), small eyecup (M43), winged eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch6\u003eData Sheet\u003c\/h6\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_universal_zoom_mark_iv_specifications_drawing_and_technical_data.pdf?v=1586350509\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/datentabelle-mark4-0117.pdf_thumb_5dd7db60-d207-4c65-a1dc-f4ac1a15fc3f_160x160.jpg?v=1586350528\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch6\u003eDownloads\u003c\/h6\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\" title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\"\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e","brand":"Baader Planetarium","offers":[{"title":"Hyperion 8-24mm Clickstop Zoom Eyepiece MkIV","offer_id":43486308401388,"sku":"HYP-ZOOM","price":396.0,"currency_code":"USD","in_stock":true},{"title":"Hyperion 8-24mm Clickstop Zoom Eyepiece MkIV with Hyperion Zoom Barlow 2.25X","offer_id":43486308434156,"sku":"HYP-ZMBAR","price":537.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/hyperion-universal-zoom-mark-4_main_giftbox.jpg?v=1750791518"},{"product_id":"bundle-hyperion-universal-zoom-mark-iv-with-hyperion-barlow-2-25x-8-24mm-3-6-10-7mm","title":"Bundle: Hyperion Universal Zoom Mark IV with Hyperion-Barlow 2.25x (8-24mm \/ 3.6-10.7mm)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eBundle: MARK IV Hyperion Universal Zoom 8-24 mm eyepiece \u0026amp; Baader Hyperion Zoom Barlow lens 2.25x mag\u003c\/p\u003e\n\u003cp\u003eThe set consisting of the MARK IV Hyperion 8-24 mm Universal wide angle Zoom eyepiece (#2454826) and the Hyperion zoom Barlow 2.25x (#2454654) results in combination in a zoom eyepiece with a large focal length range. The set covers all eyepiece focal length from 3.6-24 mm.\u003c\/p\u003e\n\u003cp\u003eThis set can only be used on astronomical telescopes; use with (some) spotting scopes is only possible without the Barlow lens.\u003c\/p\u003e\n\u003cp\u003eMARK IV Bundle contains the following items:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003ca href=\"\/products\/baader-hyperion-universal-zoom-mark-iv-8-24mm-eyepiece-1-2\" target=\"_blank\"\u003eHyperion Universal Zoom MARK IV, 8-24 mm eyepiece with ClickStop Action (#2454826)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/hyperion-zoom-2-25x-barlow-lens\" target=\"_blank\"\u003e1x Hyperion Barlow Lens 2.25x (#2956180)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e1x Hyperion Universal Zoom MARK IV, 8-24 mm eyepiece with ClickStop Action (#2454826)\u003c\/h4\u003e\n\u003cp\u003eVersatile wide-angle zoom eyepiece with connection option for cameras.\u003cbr\u003e\u003cbr\u003eIncluded Accessories:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 \"(left illustration) and 1.25\" (right illustration) barrel\u003c\/li\u003e\n\u003cli\u003e2\" SC thread and 1 3\/8\" thread for spotting scopes\u003c\/li\u003e\n\u003cli\u003eEyepiece holster with belt-strap, which fastens onto many tripod legs just as well, to serve as a bin for all dustcaps that may go astray otherwise\u003c\/li\u003e\n\u003cli\u003eHeight-adjustable eyecup as well as a standard non-foldable and a winged rubber eyecup\u003c\/li\u003e\n\u003cli\u003eThree dustcaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e1x Hyperion Barlow Lens 2.25x (#2956180)\u003c\/h4\u003e\n\u003cp\u003eThe Hyperion Barlow lens with two adapters. The Barlow lens with T-2 adapter and Hyperion zoom adapter 1.25 \".\u003c\/p\u003e\n\u003cp\u003eIncreases the focal length of your telescope by a factor of 2.25, with docking adapters for camera (T2-system) and zoom eyepiece.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncluded Accessories:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eT2 Photo-Adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eZoom-Eyepiece Adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eSpecifications\u003cbr\u003e\n\u003c\/h6\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2454827\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e0.555\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE SERIES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHyperion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFOCAL LENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3,6- 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAPPARENT FIELD OF VIEW\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e48°- 68°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eAR-COATING\u003c\/th\u003e\n\u003ctd class=\"data\"\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePARFOCAL EYEPIECES\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBARREL SIZE (IN)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1.25\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DESIGN\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eModular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSPECIALITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eEyepiece projection: classical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eEYEPIECE DESIGN\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF LENS ELEMENTS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eNUMBER OF GROUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSLIP PROTECT SAFETY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eSafety Kerfs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e81 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 1.25\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e24,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLENGTH OF 2\" BARREL (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eCONNECTIONS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, M43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eThread, 1 3\/8\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBarrel, 1.25\", 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eCAMERA THREAD\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eM43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eTHREADED FOR FILTERS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"specheader\"\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDUSTCAPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1.25\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm- fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEYECUPS\u003c\/th\u003e\n\u003ctd class=\"data\"\u003elarge height adjustable eyecup (M43), small eyecup (M43), winged eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eDownloads\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003ca title=\"Digiscoping- camera adaptations for afocal photography and eyepiece projection\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection_1.pdf?v=1612003198\"\u003e\u003cspan\u003e\u003cb\u003eDigiscoping- camera adaptations for afocal photography and eyepiece projection\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Description \u0026amp; recommended Accessories for the Hyperion Universal Zoom Mark IV\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/description_and_recommended_accessories_for_the_hyperion_universal_zoom_mark_iv.pdf?v=1612005590\"\u003e\u003cspan\u003e\u003cb\u003eDescription \u0026amp; recommended Accessories for the Hyperion Universal Zoom Mark IV\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"downloads-item pdf-download\"\u003e\n\u003cdiv class=\"item-link\"\u003e\u003ca title=\"Hyperion Universal Zoom Mark IV- Specifications (drawing and technical data)\" href=\"https:\/\/www.baader-planetariumhttps:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/hyperion_universal_zoom_mark_iv_specifications_drawing_and_technical_data_00fb5a25-f7df-4e63-9d91-7f247136ca0c.pdf?v=1612005588.com\/en\/downloads\/dl\/file\/id\/357\/product\/3119\/hyperion_universal_zoom_mark_iv_specifications_drawing_and_technical_data.pdf\"\u003e\u003cb\u003eHyperion Universal Zoom Mark IV- Specifications (drawing and technical data)\u003c\/b\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":32121017335885,"sku":"HYP-ZMBAR","price":537.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/products\/hyperion-universal-zoom-mark-4-und-barlow_1.jpg?v=1750791517"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/collections\/a6d2cb6e-f156-4f45-8685-ef294c3538a1.jpg?v=1794400210","url":"https:\/\/alpineastro.com\/collections\/hyperion-anniversary-sale.oembed","provider":"Alpine Astronomical LLC","version":"1.0","type":"link"}