Filters for astronomical telescopes

Showing 73-96 of 568 item(s)

Filter Optolong H-A7 (H-Alpha 7nm) round 36x2,0mm without frame

155.33 163.59 -8.26 VAT excl.

This narrow band filter offered by Telescopiomania is able to isolate the H-alpha line (656nm) of the visible spectrum, making it an effective barrier against stray light and is especially suitable for close study of the details of emission nebulae, providing high contrast and dramatically accentuating the details of this type of celestial objects.

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Filters for astronomical telescopes

Optolong

Set of filters Optolong SHO narrow band in 36mm

OTLOG-SHO7-36

413.18 537.15 -123.97 VAT excl.

OPTOLONG narrow band filter set in 36mm without cell. These filters are non-threaded. The included filters are the H-alpha in 7nm, the OIII in 6.5nm and the SII in 6.5nm. The Hubble palette with one of the best performance on the market.

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Solar Filters

Baader Planetarium

Calcium Filter Baader Planetarium GEN-II 1¼" Calcium Filter with LPFC

BAD2961590

235.54 VAT excl.

The GEN-II calcium filter makes it possible to observe the border region between the photosphere, visible in white light, and the sun's chromosphere, which is reserved for narrow-band H-alpha filters. In addition to sunspots, the chromospheric network distributed over the entire surface of the sun, which precedes the formation of sunspots, as well as...

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Filters for astronomical telescopes

Optolong

Filter Optolong UV-IR Cut 2"

OTLOG-UVIRCUT-200

55.34 63.60 -8.26 VAT excl.

Filter Optolong UV-IR Cut to block ultraviolet and infrared rays in cameras that lack this type of filter.

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Filters for astronomical telescopes

Baader Planetarium

Baader Ultra-L / UHC-L 2" booster filter

BAD2961563

139.67 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

Explore Scientific

Filter EXPLORE SCIENTIFIC 2" O-III

EXS0310200

EXPLORE SCIENTIFIC 2" O-III filter. The Explore Scietific UHC filter uses a characteristic property of artificial lighting. Streetlights and lamps shine in special colors - the typical colors of high-pressure or mercury lamps. The Explore Scientific CLS filter blocks these colors and thus increases the contrast and the light of celestial objects can pass...

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Filters for astronomical telescopes

Baader Planetarium

Baader UV/IR-Cut/L 1¼" filter optimized for CMOS

BAD2961570

53.72 VAT excl.

UV/IR-Cut/L Filter Ø 1¼" BAADER PLANETARIUM Optimized for CMOS

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Filters for astronomical telescopes

Blue Filter TS 82A 1.25" Blue Filter

TKSTSHELLBLAU1

15.67 15.93 -0.26 VAT excl.

Teleskop Service Blue Filter, for 1.25" eyepieces. Number #82A. Fits all telescopes.

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Filters for astronomical telescopes

Optolong

Planetary filter Optolong U-Venus 1.25" Planetary Filter

OTLOG-UVENUS-125

156.99 165.25 -8.26 VAT excl.

The U-Venus filter allows to observe and obtain photographs, CCD images or video in the UV-A band (320-400 nm) and to observe the cloud structures of Venus.

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Filters for astronomical telescopes

Baader Planetarium

Ultra-L / UHC-L 1¼" Baader booster filter

BAD2961560

80.99 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

Photometric Filter Ø 2" BESSEL UBVRI-V Baader Planetarium

BAD2961753V

164.46 VAT excl.

Photometric Filter 2" diameter BESSEL UBVRI-V Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter 50x50 mm² BESSEL UBVRI-V Baader Planetarium

BAD2961755V

199.17 VAT excl.

Photometric Filter 50x50 mm² BESSEL UBVRI-V Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric filter 100x100 mm² SLOAN r' Baader Planetarium

BAD2961707R

571.90 VAT excl.

Photometric Filter 100x100 mm² SLOAN r' Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric filter 100x100 mm² SLOAN-i Baader Planetarium

BAD2961707I

573.55 VAT excl.

Photometric Filter 100x100 mm² SLOAN i' Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter 65x65 mm² BESSEL UBVRI-U Baader Planetarium

BAD2961756U

276.86 VAT excl.

Photometric Filter 65x65 mm² BESSEL UBVRI-U Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter 100x100 mm² BESSEL UBVRI-B Baader Planetarium

BAD2961757B

557.02 VAT excl.

Photometric Filter 100x100 mm² BESSEL UBVRI-B Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter 100x100 mm² BESSEL UBVRI-V Baader Planetarium

BAD2961757V

555.37 VAT excl.

Photometric Filter 100x100 mm² BESSEL UBVRI-V Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter 100x100 mm² SLOAN-z-s Baader Planetarium

BAD2961707Z

575.21 VAT excl.

Photometric Filter 100x100 mm² SLOAN z-s' Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter 65x65 mm² BESSEL UBVRI-R Baader Planetarium

BAD2961756R

234.71 VAT excl.

Photometric Filter 65x65 mm² BESSEL UBVRI-R Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter Ø 50.4 mm BESSEL UBVRI-V Baader Planetarium

BAD2961754V

180.99 VAT excl.

Photometric filter diameter 50.4 mm BESSEL UBVRI-V Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter 100x100 mm² BESSEL UBVRI-U Baader Planetarium

BAD2961757U

599.17 VAT excl.

Photometric Filter 100x100 mm² BESSEL UBVRI-U Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter 100x100 mm² BESSEL UBVRI-I Baader Planetarium

BAD2961757I

590.91 VAT excl.

Photometric Filter 100x100 mm² BESSEL UBVRI-I Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter Ø 36 mm BESSEL UBVRI-V Baader Planetarium

BAD2961752V

142.15 VAT excl.

Photometric filter diameter 36 mm BESSEL UBVRI-V Baader Planetarium

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Filters for astronomical telescopes

Baader Planetarium

Photometric Filter Ø 31 mm BESSEL UBVRI-V Baader Planetarium

BAD2961751V

124.79 VAT excl.

Photometric filter diameter 31 mm BESSEL UBVRI-V Baader Planetarium

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