Filters for astronomical telescopes

Showing 217-240 of 562 item(s)

Baader Planetarium

Baader O-III f/3 Ultra-Highspeed (4nm) filter - optimized CMOS

BAD2961425

202.44 218.97 -16.53 VAT excl.

Baader O-III f/3 Ultra-Highspeed (4nm) filter - optimized CMOS

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Filters for astronomical telescopes

Chroma

Chroma SII 3nm 2" narrow band filter

CHR66093

1,583.43 1,632.23 -48.80 VAT excl.

SII filter: the narrow-band filter only lets through light from ionized sulfur atoms at 672 nanometers, which is the line at which many planetary nebulae, emission nebulae and supernova remnants are illuminated.

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Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Baader H-alpha 2" unmounted filter (Ø 47.4 mm) f/2 Ultra-Highspeed- (3.5nm) for FCCT -...

BAD2961378U

345.41 361.94 -16.53 VAT excl.

Baader H-alpha 2" unmounted filter (Ø 47.4 mm) f/2 Ultra-Highspeed- (3.5nm) for FCCT - CMOS optimized

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Filters for astronomical telescopes

Baader Planetarium

Baader H-alpha 65x65mm f/3 Ultra-High-Speed filter (3.5nm) - CMOS optimized

BAD2961356

492.52 509.05 -16.53 VAT excl.

Baader H-alpha 65x65mm f/3 Ultra-High-Speed (3.5nm) - CMOS optimized filter

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Filters for astronomical telescopes

Baader Planetarium

Baader ultra high-speed H-alpha 50x50mm f/3 (3.5nm) - Optimized CMOS

BAD2961355

393.35 409.88 -16.53 VAT excl.

Baader H-alpha 50x50mm f/3 (3.5nm) ultra high speed Baader filter - CMOS optimized

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Filters for astronomical telescopes

Baader Planetarium

50.4 mm f/3 (3.5 nm) H-alpha ultra-high speed Baader filter - CMOS optimized

BAD2961354

343.76 360.29 -16.53 VAT excl.

50.4 mm f/3 (3.5 nm) H-alpha ultra-high speed Baader filter - CMOS optimized

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Filters for astronomical telescopes

Baader Planetarium

H-alpha 2" f/3 ultra high speed Baader filter (3.5nm) - Optimized CMOS

BAD2961353

314.83 331.36 -16.53 VAT excl.

H-alpha 2" f/3 (3.5nm) ultra-high speed Baader filter - CMOS optimized

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Filters for astronomical telescopes

Baader Planetarium

Baader H-alpha 36 mm f/3 (3.5 nm) ultra high-speed Baader filter - CMOS optimized

BAD2961352

277.64 294.17 -16.53 VAT excl.

Baader H-alpha 36 mm f/3 (3.5 nm) ultra high-speed Baader filter - CMOS optimized

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Deliver it 14/21 days

Filters for astronomical telescopes

Baader Planetarium

H-alpha 31 mm f/3 (3.5 nm) ultra high-speed Baader filter - optimized CMOS

BAD2961351

231.36 247.89 -16.53 VAT excl.

H-alpha 31 mm f/3 (3.5 nm) ultra high-speed Baader filter - optimized CMOS

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Deliver it 14/21 days

Filters for astronomical telescopes

Baader Planetarium

H-alpha 1¼" f/3 (3.5 nm) ultra-high-speed Baader filter - CMOS optimized

BAD2961350

219.79 236.32 -16.53 VAT excl.

H-alpha 1¼" f/3 (3.5 nm) ultra-high-speed Baader filter - CMOS optimized

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Deliver it 14/21 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II 2" Highspeed Filter unmounted (Ø 47.4 mm) f/2 (6.5nm) for FCCT - CMOS...

BAD2961303U

187.56 204.09 -16.53 VAT excl.

Highspeed Baader S-II 2" unmounted filter (Ø 47.4 mm) f/2 (6.5nm) for FCCT - CMOS optimized

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Filters for astronomical telescopes

Baader Planetarium

Baader S-II 36 mm f/3 Ultra-Highspeed (4nm) filter - CMOS optimized

BAD2961502

264.42 280.95 -16.53 VAT excl.

Baader S-II 36 mm f/3 Ultra-Highspeed (4nm) filter - CMOS optimized

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Filters for astronomical telescopes

Chroma

Nebula Filter Chroma H-Alpha 5nm 2" Chroma H-Alpha 5nm 2"

CHR66078

1,445.41 1,487.60 -42.19 VAT excl.

2" narrow band H-alpha filter (656 nm wavelength).

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Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Highspeed Baader H-alpha 2" unmounted filter (Ø 47.4 mm) f/2 (6.5 nm) for FCCT - CMOS...

BAD2961153U

190.04 206.57 -16.53 VAT excl.

Highspeed Baader H-alpha 2" unmounted filter (Ø 47.4 mm) f/2 (6.5 nm) for FCCT - CMOS optimized

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Deliver it 14/21 days

Filters for astronomical telescopes

Vixen

Moon filter Vixen ND4

VIXX000138

37.15 45.41 -8.26 VAT excl.

Moon filter Vixen ND4 for 31.7 mm eyepieces reduces bright moonlight

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Deliver it 15/22 days

Filters for astronomical telescopes

Chroma

UBVRI Photometric Chroma Photometric Filter Set 1.25" Chroma Photometric Filter Set 1.25

CHR66712

1,727.24 1,813.64 -86.40 VAT excl.

Classic Bessell UBVRI filter set for imaging based on the Johnson-Cousins photometric study.

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Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Baader Ultra-L / UHC-L 65x65mm booster filter

BAD2961566

318.18 VAT excl.

Baader UHC-L nebula filter with highest transmission, realistic star colors, also usable as a highly effective LED-optimized luminance filter for LRGB images.

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Filters for astronomical telescopes

Baader Planetarium

Baader Ultra-L / UHC-L Booster Filter 50x50mm

BAD2961565

227.27 VAT excl.

Baader UHC-L nebula filter with highest transmission, realistic star colors, also usable as a highly effective LED-optimized luminance filter for LRGB images.

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Filters for astronomical telescopes

Baader Planetarium

Baader Ultra-L / UHC-L 50.4mm booster filter

BAD2961564

144.63 VAT excl.

Baader UHC-L nebula filter with highest transmission, realistic star colors, also usable as a highly effective LED-optimized luminance filter for LRGB images.

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Filters for astronomical telescopes

Baader Planetarium

Ultra-L / UHC-L 36mm Baader Booster Filter

BAD2961562

114.05 VAT excl.

Baader UHC-L nebula filter with highest transmission, realistic star colors, also usable as a highly effective LED-optimized luminance filter for LRGB images.

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Deliver it 14/21 days

Filters for astronomical telescopes

Baader Planetarium

Baader Ultra-L / UHC-L 31mm Booster Filter

BAD2961561

94.21 VAT excl.

Baader UHC-L nebula filter with highest transmission, realistic star colors, also usable as a highly effective LED-optimized luminance filter for LRGB images.

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Filters for astronomical telescopes

IDAS Nebula Booster NBZ UHS 48 mm O-III, H-Alpha 2 in. mounted filter

TKNBZ-48

340.45 356.98 -16.53 VAT excl.

Extreme narrow band nebula filter lets O-III and H-alpha through and provides extreme contrast due to its narrow bandwidth. ♦ 2" filter mounted with M48x0.75 threaded connection - low profile filter cell

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Accessories for astronomical telescopes

IDAS Nebula Booster NBZ UHS 48 mm IDAS filter for RASA and HyperStar

TKSNBZ-48UHS

340.46 377.54 -37.08 VAT excl.

IDAS Nebula Booster NBZ UHS 48 mm filter for RASA and HyperStar The Hutech IDAS NBZ lets O-III and H-Alpha through and the UHS version is especially suitable for high speed optics like Celestron RASA or Hyperstar. ♦ 2" filter mounted with M48x0.75 thread connection - low profile filter mount♦ Suitable for monochrome and color cameras

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Accessories for solar telescopes

Baader Planetarium

Baader Solar Continuum 7.5nm 1¼" (540nm) filter 2961580

BAD2961580

97.48 VAT excl.

New Solar Continuum filter. Compared to the previous model with an average bandwidth of 10 nm, Baader's new Solar Continuum filter has an average bandwidth of only 7.5 nm, which again significantly increases contrast. This replaces both the previous 10 nm Solar Continuum filter and the 1¼" Stacked filter #2458392.

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