Baader Planetarium

Baader H-alpha 3.5nm Ultra-Narrowband f/2 Highspeed Filter 31 mm - CMOS optimized

Ø 31 mm x 2 mm 3.5 nm FWHM (to harmonize the exposure time with O-III / S-II) Recommended for extremely fast optical systems from...

Baader H-alpha 3.5nm Ultra-Narrowband f/2 Highspeed Filter 36 mm - CMOS optimized

Ø 36 mm x 2 mm 3.5 nm FWHM (to harmonize the exposure time with O-III / S-II) Recommended for extremely fast optical systems from...

Baader H-alpha 3.5nm Ultra-Narrowband f/2 Highspeed Filter 50.4 mm - CMOS optimized

Ø 50.4 mm x 3 mm 3.5 nm FWHM (to harmonize the exposure time with O-III / S-II) Recommended for extremely fast optical systems...

Baader H-alpha 3.5nm Ultra-Narrowband f/2 Highspeed Filter 50x50 mm - CMOS optimized

Ø 50 x 50 mm x 3 mm 3.5 nm FWHM (to harmonize the exposure time with O-III / S-II) Recommended for extremely fast optical systems...

Baader H-alpha 3.5nm Ultra-Narrowband f/2 Highspeed Filter 65x65 mm - CMOS optimized

Ø 65 x 65 mm x 3 mm 3.5 nm FWHM (to harmonize the exposure time with O-III / S-II) Recommended for extremely fast optical...

Baader O-III 4nm Ultra-Narrowband f/2 Highspeed Filter 1¼" - CMOS optimized

Ø 1.25" x 2 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the...

Baader O-III 4nm Ultra-Narrowband f/2 Highspeed Filter 2" - CMOS optimized

Ø 2" x 2 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the...

Baader O-III 4nm Ultra-Narrowband f/2 Highspeed Filter 31 mm - CMOS optimized

Ø 31 mm x 2 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the special...

Baader O-III 4nm Ultra-Narrowband f/2 Highspeed Filter 36 mm - CMOS optimized

Ø 36 mm x 2 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the special...

Baader O-III 4nm Ultra-Narrowband f/2 Highspeed Filter 50.4 mm - CMOS optimized

Ø 50.4 mm x 3 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the...

Baader O-III 4nm Ultra-Narrowband f/2 Highspeed Filter 50x50 mm - CMOS optimized

Ø 50 x 50 mm x 3 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the...

Baader O-III 4nm Ultra-Narrowband f/2 Highspeed Filter 65x65 mm - CMOS optimized

Ø 65 x 65 mm x 3 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for...

Baader S-II 4nm Ultra-Narrowband f/2 Highspeed Filter 1¼" - CMOS optimized

Ø 1.25" x 2 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the...

Baader S-II 4nm Ultra-Narrowband f/2 Highspeed Filter 2" - CMOS optimized

Ø 2" x 2 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the...

Baader S-II 4nm Ultra-Narrowband f/2 Highspeed Filter 31 mm - CMOS optimized

Ø 31 mm x 2 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the special...

Baader S-II 4nm Ultra-Narrowband f/2 Highspeed Filter 36 mm - CMOS optimized

Ø 36 mm x 2 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the special...

Baader S-II 4nm Ultra-Narrowband f/2 Highspeed Filter 50.4 mm - CMOS optimized

Ø 50.4 mm x 3 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the...

Baader S-II 4nm Ultra-Narrowband f/2 Highspeed Filter 50x50 mm - CMOS optimized

Ø 50 x 50 mm x 3 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the...

Baader S-II 4nm Ultra-Narrowband f/2 Highspeed Filter 65x65 mm - CMOS optimized

Ø 65 x 65 mm x 3 mm 4 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for...

Baader 3.5nm H-alpha / 4nm O-III / 4nm S-II Ultra-Narrowband f/2 Highspeed Filter-Set 1¼" - CMOS optimized

Ø 1¼" x 2 mm 3.5 nm FWHM: H-alpha (to harmonize the exposure time from H-alpha with O-III / S-II) 4 nm FWHM: O-III,...

Baader 3.5nm H-alpha / 4nm O-III / 4nm S-II Ultra-Narrowband f/2 Highspeed Filter-Set 2" - CMOS optimized

Ø 2" x 2 mm 3.5 nm FWHM: H-alpha (to harmonize the exposure time from H-alpha with O-III / S-II) 4 nm FWHM: O-III, S-II...

Baader 3.5nm H-alpha / 4nm O-III / 4nm S-II Ultra-Narrowband f/2 Highspeed Filter-Set 31 mm - CMOS optimized

Ø 31 mm x 2 mm 3.5 nm FWHM: H-alpha (to harmonize the exposure time from H-alpha with O-III / S-II) 4 nm FWHM: O-III, S-II...