Filters for astronomical telescopes

Showing 49-72 of 568 item(s)

144.63 VAT excl.

OIII filter Ø 50.8 mm (2"), 10 nm visual, specially designed for observation of planetary nebulae, mounted in a cell with M48 thread.

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Filters for astronomical telescopes

Geoptik

Reducer Geoptik for filters from 2" to 1.25"

GEO10B008

15.66 VAT excl.

Reducer Geoptik for 2" to 1.25" filters.

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Filters for astronomical telescopes

Baader Planetarium

Baader CCD filter S-II Ultra Narrowband 4.5nm round 36 mm Ø unmounted

BAD2458429V

251.24 VAT excl.

Filter Baader Planetarium Sulfide II ultra-narrow band (4.5 nm), capable of blocking the passage of all types of light except wavelengths emitted by sulfide II, suitable for fast optical systems with focal ratios from f / 8 to f / 3.

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VAONIS

CLS anti-pollution filter for Vespera VAONIS

VAOAC023

189.21 VAT excl.

The Vespera light pollution filter or CLS (City Light Suppression) filter allows you to improve the quality of your photographs when observing in the city or suburbs. It attenuates the effects of light pollution and thus increases the contrast between the photographed celestial object and the background sky.

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Filters for astronomical telescopes

Kepler

Filter Kepler n° 80A blue for 1.25" eyepieces

KE145

13.22 VAT excl.

Filter Kepler blue to enhance the contrast of specific details in lunar and planetary observation.

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Solar Filters

Baader Planetarium

Baader solar filter for 160 mm telescope ASTF

BAD2459314

98.35 VAT excl.

New solar filters Baader Planetarium based on the popular Astro Solar SAFETYFILM solar films. After 15 years offering one of the flagship products of Baader Planetarium, this manufacturer goes one step further in the range of filters for solar observation. Now you can have your own ASSF filter with barrel for your telescope without any complicated DIY.

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Filters for astronomical telescopes

Blue Filter TS 80A 1.25

TKSTSBLAU1

15.67 15.93 -0.26 VAT excl.

Teleskop Service Blue Filter, for 1.25" eyepieces. Number #80A. Fits all telescopes.

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DTD broadband IDAS filter for comets and all deep sky objects - 2 inches - M48x0.75

TKSDTD-48

238.80 VAT excl.

The Idas DTD - Dusk to Dawn - nebula filter for astrophotography of comats, galaxies, Milky Way and emission and reflection nebulae. ♦ Mounted - Filter thread M48x0.75 (2" thread)♦ Pitch for iontails and comet coma♦ Pitch for reflection nebulae and O-III nebulae♦ Pitch for H-alpha

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Filters for astronomical telescopes

Baader Planetarium

Baader red filter 610 nm 1.25' 2458307

BAD2458307

42.15 VAT excl.

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Filters for astronomical telescopes

Astronomik

Astronomik CLS CCD clip-on filter for Canon EOS cameras with APS C sensor

TKS8h00dn

133.01 133.61 -0.60 VAT excl.

Astronomik CLS CCD clip-on filter for Canon EOS cameras with APS C sensor. The Astronomik broadband clip-on filter for Canon EOS APS-C cameras is used for deep sky photography in polluted areas with moderate light and can be inserted into the camera body in a matter of seconds

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Filters for astronomical telescopes

Kepler

Filter Kepler n° 38A dark blue for 1.25" eyepieces

KE141

13.22 VAT excl.

Filter Kepler dark blue to enhance the contrast of specific details in lunar and planetary observation.

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Filters for astronomical telescopes

ZWO

FILTER ZWO IR PASS 850 NM OF 1.25"

ZWO850IR125

24.75 VAT excl.

FILTER ZWO IR PASS 850 NM 1.25". This filter is particularly suitable for planetary photography, where it eliminates the shortest wavelengths, obtaining a stabilizing effect on the image, greatly reducing the defects introduced by atmospheric turbulence. Thus, images of Venus and Mars become spectacular

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Filters for astronomical telescopes

Optolong

Filter Optolong anti-light pollution filter CLS EOS-C

OTLOG-CLS-EOSCF

77.64 83.00 -5.36 VAT excl.

The CLS (City Light Suppression) broadband filter is designed to improve the visibility of deep space objects by selectively reducing transmission at wavelengths typical of polluting artificial lights (mercury vapor and high and low pressure sodium lamps) and also natural light caused by the emission of neutral oxygen in the atmosphere (skyglow).

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Filters for astronomical telescopes

Optolong

Filter Optolong anti-light pollution filter CLS EOS-FF

OTLOG-CLS-EOSPFCF

94.17 100.00 -5.83 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

Filter Baader Dark Blue 435 nm 1.25' 2458302

BAD2458302

42.15 VAT excl.

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Solar Filters

Baader Planetarium

Baader astrosolar filter for ground telescope 50 mm ASSF

BAD2459335

32.23 VAT excl.

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Solar Filters

Baader Planetarium

Baader solar filter for telescope 180 mm ASTF

BAD2459315

109.92 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

Baader H-alpha filter 6.5nm 31mm optimized for CMOS

BAD2961101

119.83 VAT excl.

Baader H-alpha 6.5nm 31mm filter optimized for CMOS

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Solar Filters

Baader Planetarium

Baader solar filter for telescope 140 mm ASTF

BAD2459313

89.26 VAT excl.

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Filters for astronomical telescopes

ZWO

Extending ring ZWO 22,5mm M42/M48(M/F)

ZWOZWM42M-M48F-22.5

27.24 35.50 -8.26 VAT excl.

Extending ring ZWO 22,5mm M42/M48(M/F) Male thread M42 / female thread M48 22.5mm rear focus

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Filters for astronomical telescopes

Optolong

Filter Optolong H-Beta 25nm 1.25" H-Beta 25nm 1.25" filter

OTLOG-HB25-125

74.34 82.60 -8.26 VAT excl.

The Optolong H-beta filter is designed for visual observation of nebulae, providing maximum contrast, even under high quality skies, allowing the Horsehead Nebula to be observed with large diameter telescopes (250 or 300 mm).

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Filters for astronomical telescopes

Baader Planetarium

Adapter M42 (female) to UFC base from Baader Planetarium for ASI T-threaded cameras

BAD2459170

32.23 VAT excl.

Adapter M42 (female) to UFC base from Baader Planetarium for ASI T-threaded cameras

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Filters for astronomical telescopes

Baader Planetarium

Baader H-alpha Ultra-Narrowband 3.5nm 50.4 mm filters optimized for CMOS

BAD2961329

342.98 VAT excl.

H-alpha ultra narrow band filters Baader Planetarium in 50.4 mm diameter and optimized to work with CMOS sensors

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Filters for astronomical telescopes

Baader Planetarium

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

BAD2961573

89.25 VAT excl.

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

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