Special Solar Filters

Description Baader SunDancer II 4x Telecentric System TZ-4S Delivers a plane-parallel, achromatic beam of light with 36 mm diameter Designed espe...

Description Achromatic 3x telecentric system Four-lens optical design, BBAR (Broad-Band Anti-Reflection) coating Anti-reflective thread and black...

Description Visual Version Baader 2" Cool-Ceramic Safety Herschel Prism Mark II VISUAL, with Ceramic Sunseeker and 2€ ClickLock®-Clamp- visual ver...

Description H-alpha filter with 20 nm FWHM (CWL 656.3 nm), thus excellently suited for visual use at night- and photographically with CCD and CMOS...

Description Single filter (unstacked!), shows finest solar details in calcium K (Cak) lightFor solar photography only in combination with enclosed...

Description O-III Super-G filter with 9 nm FWHM and a maximum transmission of 97%.For visual and photographic observation of planetary nebulae and...

Description Baader 7.5 nm Solar Continuum Filter, CWL 540nm A must for owners of achromatic refractors. This narrowband-filter cuts the spectral r...

Description For reducing brightness and during Lunar and Solar observation. Suitable for solar observing only as an additional post-filter! Fine ...

Description Baader Polarizing Filter Screws into 1.25" or 2" eyepieces/threads. Useful in Lunar and Solar observations to limit brightness and incr...

Description Baader Double Polarizing Filter Screws into 1.25" or 2" eyepieces/threads. The two filters can be rotated relative to each other to var...

Get ready for the 2024 Solar Eclipse! Description Triband-SCT's are available in apertures of 8", 91„4" and 11". Triband-ERF-coated Schmidt corre...