Solar Observation

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

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...

Description Note: The product will have ASTF printed on both the box and bezel on the filter. The BSDF will have stickers to indicate it is BSDF a...

Description ASTF- Baader Solar Filter for all high-end Telescopes (Refractors, Reflectors, CATs) This family of solar filters is made in the most ...

Description ASSF- Baader Solar Filter for Spotting Scopes, amateur telescopes and camera lenses This family of filters offers a stable and rigid s...

Description ASBF- Baader Solar Filter for Binoculars Safe solar observation with all types of binoculars / safe solar photography with all camera l...

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