Filters for astronomical telescopes

Showing 49-72 of 569 item(s)

Filter Optolong anti-light pollution CLS-CCD 2"

128.88 139.00 -10.12 VAT excl.

The CLS-CCD broadband filter is designed to improve the visibility of deep space objects in astrophotography by selectively reducing transmission in the wavelengths 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 our atmosphere (skyglow).

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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.

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Solar Filters

Baader Planetarium

100 mm BDSF Photographic Solar Filter Baader Planetarium

BAD2459371

86.78 VAT excl.

The Baader digital solar filter with PHOTO-Film OD 3.8 has proven its effectiveness for many years, furthermore it allows shorter exposure times, mainly used for digital videography and lucky imaging technique, and thus almost "freezes" turbulences in the earth's atmosphere. It is NOT designed for observing the sun, only for digital imaging!

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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.

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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

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

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 set Optolong LRGB 2"

OTLOG-LRVB-200

289.22 297.48 -8.26 VAT excl.

Set of filters Optolong LRGB calibrated for astrophotography with monochrome cameras that after subsequent assembly of the individual images allows to obtain the object with its true color.

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Filters for astronomical telescopes

Kepler

Filter Kepler n° 15A dark yellow for 1.25" eyepieces

KE136

13.22 VAT excl.

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

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Filters for astronomical telescopes

Optolong

Set of filters Optolong SHO narrow band in 2"

OTLOG-SHO7-200

454.50 VAT excl.

OPTOLONG narrow band filter set in 2". The included filters are the H-alpha at 7nm, the OIII at 6.5nm and the SII at 6.5nm. The Hubble palette with one of the best performance on the market.

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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 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

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

Optolong

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

OTLOG-HA7-36C

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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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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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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Solar Filters

Baader Planetarium

Baader solar filter for binoculars 70 mm ASBF

BAD2459327

40.50 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 ASSF filter with barrel for your binoculars and / or cameras without resorting...

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Filters for astronomical telescopes

Baader Planetarium

Baader blue filter 470 nm 1,25' 2458303

BAD2458303

42.15 VAT excl.

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Filters for astronomical telescopes

Optolong

Filter Optolong L-eNhance nebular filter for DSLR and color cameras 1.25

OTLOG-L-ENH125

152.02 168.55 -16.53 VAT excl.

The L-eNhance filter is a dual bandpass filter that allows nebular photography with DSLR, CMOS/CCD color cameras. It significantly reduces light pollution allowing color cameras to achieve the quality of monochrome cameras with narrow band filters.

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Filters for astronomical telescopes

Optolong

Clear Filter Optolong 2"

OTLOG-CLEAR-200

25.58 29.71 -4.13 VAT excl.

Clear transparent filter can be used as dust protection, as a parafocal device for other filters or as a UV/IR filter in retro-reflective systems.

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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.

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Filters for astronomical telescopes

Omegon

Adapter M62 - M48 (filter 2'' Seestar S50)

OME83397

18.88 VAT excl.

Filter adapter for your Seestar.

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Filters for astronomical telescopes

Kepler

Filter Kepler No. 8 light yellow for 1.25" eyepieces

KE133

13.22 VAT excl.

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

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