Filters for astronomical telescopes

Showing 241-264 of 568 item(s)

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).

Stock at Supplier

Deliver it 16/23 days

Filters for astronomical telescopes

Chroma

Nebula Filter Chroma H-Alpha 8nm 2" Chroma Filter for Nebulas

CHR66079

826.41 867.77 -41.36 VAT excl.

2" 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 1.25", 3nm

CHR66073

675.17 817.36 -142.19 VAT excl.

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

Stock at Supplier

Deliver it 16/23 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

Stock at Supplier

Deliver it 15/22 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

Stock at Supplier

Deliver it 15/22 days

Accessories for solar telescopes

Baader Planetarium

Baader Solar Continuum Filter 7.5nm 2" (540nm)

BAD2961581

163.60 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.

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Chroma

Chroma SII 5nm 2" narrow band filter

CHR66095

1,450.38 1,528.93 -78.55 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.

Stock at Supplier

Deliver it 16/23 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

Chroma

Chroma SII 8nm 2" narrow band filter

CHR66096

826.41 867.77 -41.36 VAT excl.

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 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

Stock at Supplier

Deliver it 15/22 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

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Photometric Filter 65x65 mm² SLOAN-u Baader Planetarium

BAD2961706U

358.67 VAT excl.

Photometric Filter 65x65 mm² SLOAN u' Baader Planetarium

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Photometric Filter Ø 2" SLOAN-i Baader Planetarium

BAD2961703I

202.48 VAT excl.

Photometric filter 2" diameter SLOAN i' Baader Planetarium

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Photometric Filter Ø 1¼" SLOAN-y Baader Planetarium

BAD2961700Y

116.53 VAT excl.

Photometric Filter diameter 1¼" SLOAN y' Photometric filter Baader Planetarium

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Deliver it 15/22 days

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Altair Astro

ALTAIR HA OIII Dual band 6nm certified CMOS filter in 2"

ALTF200DB6NM-HA-OIII

239.63 VAT excl.

Altair Dual-Band ULTRA Ha / OIII narrowband filter with an adjusted FWHM bandpass of 6 nm. An individual spectrographic test report is included with each filter - another Altair first. Available in standard 1.25" or 2" astronomical filter sizes. Select size when ordering.

Stock at Supplier

Deliver it 37/44 days

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Omegon

Eyepiece Case Omegon

OME8353

164.46 VAT excl.

Stock at Supplier

Deliver it 16/23 days

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Player One Astronomy

Player One UV IR-CUT 1.25″ S-series UV Filter

PLYPOA-UVIR125

24.79 VAT excl.

Stock at Supplier

Deliver it 15/22 days

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ANTLIA

Filtyro Antlia H-Beta 3nm Pro narrow band Filtyro Antlia H-Beta 3nm Pro - 2'' mounted

ANTHBeta3nmPro

413.21 VAT excl.

The Antlia H-Beta Pro narrowband filter optimizes the FWHM at a bandpass of 3 nm. As the bandwidth narrows, these 3 nm Pro narrow band filters improve the contrast of emission objects by effectively reducing unwanted background signals.

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Deliver it 15/22 days

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Askar

ASKAR Color Magic Ultra E Filter Package

ASKUltraEFilterPack

1,178.47 VAT excl.

The ColourMagic Ultra E 2" Duo Narrow Band Filter is a professional astrophotography tool designed specifically for deep sky imaging.

Stock at Supplier

Deliver it 27/34 days

Filters for astronomical telescopes

Baader Planetarium

Photometric Filter Ø 36 mm SLOAN-g Baader Planetarium

BAD2961702G

163.64 VAT excl.

Photometric filter diameter 36 mm SLOAN g' Baader Planetarium

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Photometric Filter Ø 36 mm SLOAN-i Baader Planetarium

BAD2961702I

161.16 VAT excl.

Photometric Filter diameter 36 mm SLOAN i' Baader Planetarium

Stock at Supplier

Deliver it 15/22 days

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