Filters for astronomical telescopes

Showing 217-240 of 563 item(s)

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

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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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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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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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 15/22 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

Chroma

Nebula Filter Chroma H-Alpha 3nm 2" Chroma H-Alpha 3nm

CHR66077

1,577.64 1,611.57 -33.93 VAT excl.

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

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Filters for astronomical telescopes

Chroma

Nebula Filter Chroma H-Alpha 1.25", 5nm

CHR66074

668.55 701.65 -33.10 VAT excl.

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

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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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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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Filters for astronomical telescopes

Chroma

Chroma LoGlow LoGlow Light Pollution Filter 2"

CHR66050

726.41 762.77 -36.36 VAT excl.

This filter blocks the common spectral lines of light sources.

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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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Filters for astronomical telescopes

Chroma

Nebula Filter Chroma OIII 1.25", 3nm

CHR66699

809.05 849.55 -40.50 VAT excl.

This narrow-band nebula filter only lets through light at 500 nanometers, which is the line at which doubly ionized oxygen atoms, such as planetary nebulae and supernova remnants, shine.

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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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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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