Filters for astronomical telescopes

Showing 217-240 of 569 item(s)

Chroma

Chroma LoGlow Light Pollution Filter 1.25" Chroma LoGlow Light Pollution Filter 1.25

CHR66049

412.36 433.02 -20.66 VAT excl.

This filter blocks the common spectral lines of light sources.

Stock at Supplier

Deliver it 16/23 days

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.

Stock at Supplier

Deliver it 16/23 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.

Stock at Supplier

Deliver it 16/23 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.

Stock at Supplier

Deliver it 15/22 days

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.

Stock at Supplier

Deliver it 15/22 days

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.

Stock at Supplier

Deliver it 15/22 days

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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Deliver it 15/22 days

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).

Stock at Supplier

Deliver it 16/23 days

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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Deliver it 15/22 days

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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Deliver it 15/22 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

Stock at Supplier

Deliver it 16/23 days

Filters for astronomical telescopes

Baader Planetarium

Baader RGB R 2" unmounted RGB filter (Ø 47.4 mm) for FCCT - CMOS optimized

BAD2961603RU

116.49 133.02 -16.53 VAT excl.

Baader RGB R 2" unmounted RGB filter (Ø 47.4 mm) for FCCT - CMOS optimized

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Unmounted 2" Baader RGB G 2" filter (Ø 47.4 mm) for FCCT - CMOS optimized

BAD2961603GU

117.31 133.84 -16.53 VAT excl.

Unmounted 2" Baader RGB G 2" filter (Ø 47.4 mm) for FCCT - CMOS optimized

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Unmounted 2" Baader RGB B 2" filter (Ø 47.4 mm) for FCCT - CMOS optimized

BAD2961603BU

115.66 132.19 -16.53 VAT excl.

Unmounted 2" Baader RGB B 2" filter (Ø 47.4 mm) for FCCT - CMOS optimized

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Baader UV/IR-Cut / L- 2" unmounted filter (Ø 47.4 mm) for FCCT - CMOS optimized

BAD2961573U

76.82 93.35 -16.53 VAT excl.

Baader UV/IR-Cut / L- 2" filter unmounted (Ø 47.4 mm) for FCCT - CMOS optimized

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Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II 2" unmounted filter (Ø 47.4 mm) f/2 Ultra-Highspeed (4nm) for FCCT -...

BAD2961528U

292.52 309.05 -16.53 VAT excl.

Baader S-II 2" unmounted filter (Ø 47.4 mm) f/2 Ultra-Highspeed (4nm) for FCCT - optimized CMOS

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II 65x65mm f/3 Ultra-Highspeed (4nm) filter - CMOS optimized

BAD2961506

437.15 453.68 -16.53 VAT excl.

Baader S-II 65x65mm f/3 Ultra-Highspeed (4nm) filter - CMOS optimized

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II 50x50mm f/3 Ultra-Highspeed (4nm) - CMOS optimized filter

BAD2961505

328.88 345.41 -16.53 VAT excl.

Baader S-II 50x50mm f/3 Ultra-Highspeed (4nm) - CMOS optimized filter

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II 50.4 mm f/3 Ultra-Highspeed (4nm) filter - CMOS optimized

BAD2961504

322.27 338.80 -16.53 VAT excl.

Baader S-II 50.4 mm f/3 Ultra-Highspeed (4nm) filter - CMOS optimized

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Chroma

Nebula Filter Chroma H-Alpha 1.25", 8nm

CHR66075

340.46 412.40 -71.94 VAT excl.

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

Stock at Supplier

Deliver it 16/23 days

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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Deliver it 16/23 days

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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Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Baader H-alpha bandpass filter 1¼" (20 nm)

BAD2961850

77.69 VAT excl.

This 20 nm filter replaces the previous 35 nm H-alpha filter developed for interline CCD cameras. Thanks to advances in sensor technology, much narrower filters can now be used with color sensors.

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Deliver it 15/22 days

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Askar

ASKAR Colour Magic Ultra E2 Duo (OIII and SII) narrow band ASKAR filter

ASKULTRAE2

599.13 VAT excl.

The ASKAR Duo ColourMagic Ultra E 2" narrow band filter is a professional astrophotography tool designed specifically for deep sky imaging. In addition to the traditional Duo Hα+OⅢ narrowband filter, ASKAR has innovatively introduced another filter: the SⅡ+OⅢ. The ColourMagic Ultra E2 filter is a SII+OIII filter.

Stock at Supplier

Deliver it 25/32 days

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