Filters for astronomical telescopes

Showing 49-72 of 569 item(s)

Solar Filters

Baader astrosolar filter for ground telescope 50 mm ASSF

32.23 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

Baader Planetarium

Photometric Filter Ø 1¼" BESSEL UBVRI-V Baader Planetarium

BAD2961750V

116.53 VAT excl.

Photometric Filter 1¼" diameter BESSEL UBVRI-V Baader Planetarium

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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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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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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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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

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

Omegon

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

OME83397

9.83 VAT excl.

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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

Optolong

Filter Optolong anti-light pollution CLS-CCD 2"

OTLOG-CLS-CCD200

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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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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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

Optolong

Dual narrow band astronomy filter Optolong L-eXtreme 1.25" L-eXtreme 1.25

OTLOG-L-EXTR125

180.12 190.08 -9.96 VAT excl.

Unlike the Optolong L-eNhance filter, which is three-band (transmits Hb, Ha and OIII), the L-eXtreme filter is dual-band allowing the Ha and OIII emission lines to pass through.

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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

Baader Planetarium

Ultra-L / UHC-L 36mm Baader Booster Filter

BAD2961562

114.05 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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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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Accessories for solar telescopes

Baader Planetarium

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

BAD2961581

163.60 VAT excl.

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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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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

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

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

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

ZWO

2" filter tray mounted to filter box

ZWOL-HLDR

37.98 VAT excl.

2" filter tray mounted for filter box ZWO. Tray valid for all models of filter boxes from ZWO. This tray is compatible with the II versions of the filter boxes. NOT COMPATIBLE WITH OLDER VERSION

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