Filters, Filter-sliders, Accessories

Baader Clearglass Filter 31mm

Baader Focusing Filter 31x2mm round Planoptically polished (1/4 Lambda) Hardcoated Non aging - Sealed coating edges IR-blocked...

Baader H-alpha 6.5nm Narrowband Filter 31 mm - CMOS optimized

Ø 31 mm x 2 mm 6.5 nm FWHM, recommended for optical systems from f/10 to f/3.5 Reflex-Blocker™ hard coated and...

Baader H-alpha 3.5nm Ultra-Narrowband 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 optical systems from f/10 to f/3.5...

Baader H-alpha 6.5nm Narrowband f/2 Highspeed Filter 31 mm - CMOS optimized

Ø 31 mm x 2 mm 6.5 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the...

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 Color Filter Blue 1¼" 470nm Bandpass

Baader Color Filter Blue 1¼" 470nm Bandpass Planoptically polished Multi-coating: Baader Phantom Group Coating™...

Baader Contrast Booster 2" Filter

Baader Contrast Booster Filter With IR-Cut Size: 2" Baader-filterbox, combinable

Neutral Density (Grey) Filters

• Filters from Baader Planetarium
• Optical Density: 0.6, 0.9, 1.8, 3.0

Baader ND 0.9 Filter 2"

• Moon Glass
• Optical Density: 0.9

Baader Double Polarizing Filter 2"

1¼" Double Polarizing Filter - Perfect for observing moon or planets, or for solar observations with AstroSolar Safety Film ND 5.0....

Baader UV-IR Cut/L-Filter 36mm

• Ø 36mm Full-Frame-CCD Camera filter

Baader Clearglass Filter 36mm

• Ø 36mm Full-Frame-CCD Camera filter

Baader 2" Filter cell 6mm - LPFC

LAST item - sold out! Size: 2" Thread: M48 mm Height: 6 mm Non-slip design L ow P rofile F ilter C ell (LPFC): Yes...

Baader UFC M68 Adapter

Camera & Eyepiece sided M68(f) Thread Mounting plate for UFC Base Scope of Delivery Baader UFC M68(f) Adapter

Baader UFC S70 / 2" SC Adapter

Telescope side 2" SC(f) Thread With S70 dovetail for UFC Base Scope of Delivery Baader UFC S70 / 2" SC(f) Adapter

Baader UFC S70 Extension 40 mm

40 mm extension With S70 dovetail for UFC Base With S70 dovetail-clamp-screws Lieferumfang Baader UFC S70 Extension 40 mm

Baader UFC S70 / M57 Adapter

Telescope side M57 outer thread – for adaptation to Borg telescopes with M57x0.75 thread With S70 dovetail for UFC Base Optical...

Baader H-alpha 6.5nm Narrowband Filter 36 mm - CMOS optimized

Ø 36 mm x 2 mm 6.5 nm FWHM, recommended for optical systems from f/10 to f/3.5 Reflex-Blocker™ hard coated and...

Baader H-alpha 3.5nm Ultra-Narrowband 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 optical systems from f/10 to f/3.5...

Baader H-alpha 6.5nm Narrowband f/2 Highspeed Filter 36 mm - CMOS optimized

Ø 36 mm x 2 mm 6.5 nm FWHM Recommended for extremely fast optical systems from f/3.4 to f/1.8 Specially designed for the...

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 Color Filter Green 1¼" 500nm Bandpass

Baader Color Filter Green 1¼" 500nm Bandpass Planoptically polished Multi-coating: Baader Phantom Group Coating™...