Filters

Filters
Enhance your astronomical observations with our high-quality filters. Designed to enhance the...

Filters
Visual

Visual
Photo

Photo
Polarisants

Polarisants
Accessories

Accessories
Anti Pollution (UHC/CLS)

Anti Pollution (UHC/CLS)
O-III

O-III
SII

SII
H-Beta

H-Beta
Dual-Band/Multi-band

Dual-Band/Multi-band
Solar

Solar

1 11

Orange Filter Nr.21 1.25" for Telescope - Explore Scientific

Orange Filter Nr.21 1.25" for Telescope - Explore Scientific

Supplier:
Explore Scientific

Regular price €12,90 EUR

Regular price "Sale Price" €12,90 EUR
Unit price per
Filtre Passe-Bande IR 2" (685 nm) pour Observation Planétaire - Baader

Filtre Passe-Bande IR 2" (685 nm) pour Observation Planétaire - Baader

Supplier:
Baader

Regular price €142,90 EUR

Regular price "Sale Price" €142,90 EUR
Unit price per
Planetary Filter 610nm 1.25” Transmission 98% - Baader

Planetary Filter 610nm 1.25” Transmission 98% - Baader

Supplier:
Baader

Regular price €50,90 EUR

Regular price "Sale Price" €50,90 EUR
Unit price per
470nm 2” Filter for Planetary Observation and Photography - Baader

470nm 2” Filter for Planetary Observation and Photography - Baader

Supplier:
Baader

Regular price €74,90 EUR

Regular price "Sale Price" €74,90 EUR
Unit price per
Filtre Polarisant Double 50,8 mm Rotatif pour Oculaire - Baader

Filtre Polarisant Double 50,8 mm Rotatif pour Oculaire - Baader

Supplier:
Baader

Regular price €115,90 EUR

Regular price "Sale Price" €115,90 EUR
Unit price per
Filtre RGB CMOS 31 mm - Baader

Filtre RGB CMOS 31 mm - Baader

Supplier:
Baader

Regular price €283,90 EUR

Regular price "Sale Price" €283,90 EUR
Unit price per
Filtre RGB CMOS 50,8 mm - Baader

Filtre RGB CMOS 50,8 mm - Baader

Supplier:
Baader

Regular price €387,90 EUR

Regular price "Sale Price" €387,90 EUR
Unit price per
Filtre RGB-B CMOS 2" pour l'astronomie - Baader

Filtre RGB-B CMOS 2" pour l'astronomie - Baader

Supplier:
Baader

Regular price €154,90 EUR

Regular price "Sale Price" €154,90 EUR
Unit price per
Filtre RGB-B CMOS 50 x 50 mm pour l'astronomie - Baader

Filtre RGB-B CMOS 50 x 50 mm pour l'astronomie - Baader

Supplier:
Baader

Regular price €180,90 EUR

Regular price "Sale Price" €180,90 EUR
Unit price per
RGB-B CMOS 65x65 mm filter for astrophotography - Baader

RGB-B CMOS 65x65 mm filter for astrophotography - Baader

Supplier:
Baader

Regular price €272,90 EUR

Regular price "Sale Price" €272,90 EUR
Unit price per
Filtre RGB-G CMOS 36 mm pour Observation et Photographie - Baader

Filtre RGB-G CMOS 36 mm pour Observation et Photographie - Baader

Supplier:
Baader

Regular price €115,90 EUR

Regular price "Sale Price" €115,90 EUR
Unit price per
RGB-R CMOS 50.4 mm Astronomy Filter - Baader

RGB-R CMOS 50.4 mm Astronomy Filter - Baader

Supplier:
Baader

Regular price €173,90 EUR

Regular price "Sale Price" €173,90 EUR
Unit price per
Dark Red Filter Nr.29 1.25" for Telescopes - Explore Scientific

Dark Red Filter Nr.29 1.25" for Telescopes - Explore Scientific

Supplier:
Explore Scientific

Regular price €12,90 EUR

Regular price "Sale Price" €12,90 EUR
Unit price per
UV/IR L CMOS 65x65mm Filter for Observation and Astrophotography - Baader

UV/IR L CMOS 65x65mm Filter for Observation and Astrophotography - Baader

Supplier:
Baader

Regular price €239,90 EUR

Regular price "Sale Price" €239,90 EUR
Unit price per
2" Dark Green Filter Nr.58A - Explore Scientific

2" Dark Green Filter Nr.58A - Explore Scientific

Supplier:
Explore Scientific

Regular price €21,00 EUR

Regular price "Sale Price" €21,00 EUR
Unit price per
Filter holder for EFW ZWO 7x36mm - ZWO

Filter holder for EFW ZWO 7x36mm - ZWO

Supplier:
ZWO

Regular price €20,90 EUR

Regular price "Sale Price" €20,90 EUR
Unit price per
Filter holder for EFW ZWO 8x31.75mm - ZWO

Filter holder for EFW ZWO 8x31.75mm - ZWO

Supplier:
ZWO

Regular price €20,90 EUR

Regular price "Sale Price" €20,90 EUR
Unit price per
SHO 3nm filter kit (SII 672 nm, H-Alpha 656 nm, OIII 500 nm) for astronomy - Optolong

SHO 3nm filter kit (SII 672 nm, H-Alpha 656 nm, OIII 500 nm) for astronomy - Optolong

Supplier:
Optolong

Regular price €1.088,00 EUR

Regular price "Sale Price" €1.088,00 EUR
Unit price per
M54 2″ Filter Drawer – ToupTek Astro

M54 2″ Filter Drawer – ToupTek Astro

Supplier:
touptek

Regular price €54,00 EUR

Regular price "Sale Price" €54,00 EUR
Unit price per
Filter support masks 5x31.75mm for EFW wheels - ZWO

Filter support masks 5x31.75mm for EFW wheels - ZWO

Supplier:
ZWO

Regular price €20,90 EUR

Regular price "Sale Price" €20,90 EUR
Unit price per
Set of 4 LRGB 36mm Circular Unmounted Filters - ZWO

Set of 4 LRGB 36mm Circular Unmounted Filters - ZWO

Supplier:
ZWO

Regular price €209,00 EUR

Regular price "Sale Price" €209,00 EUR
Unit price per
Set de filtres LRGB CMOS 50x50 mm - Baader

Set de filtres LRGB CMOS 50x50 mm - Baader

Supplier:
Baader

Regular price €620,90 EUR

Regular price "Sale Price" €620,90 EUR
Unit price per
SV226 2-inch Filter Holder for Astrophotography - SVBONY

SV226 2-inch Filter Holder for Astrophotography - SVBONY

Supplier:
SVBony

Regular price €134,90 EUR

Regular price "Sale Price" €134,90 EUR
Unit price per
Filter Drawer and Filter Holder 50.8mm ZWO - Version IISi

Filter Drawer and Filter Holder 50.8mm ZWO - Version IISi

Supplier:
ZWO

Regular price €102,90 EUR

Regular price "Sale Price" €102,90 EUR
Unit price per
ZWO Filter Drawer and Filter Holder for Canon EOS Lens - ZWO

ZWO Filter Drawer and Filter Holder for Canon EOS Lens - ZWO

Supplier:
ZWO

Regular price €136,90 EUR

Regular price "Sale Price" €136,90 EUR
Unit price per
M54 2″ Filter Drawer for Astronomy - ToupTek Astro

M54 2″ Filter Drawer for Astronomy - ToupTek Astro

Supplier:
touptek

Regular price €17,90 EUR

Regular price "Sale Price" €17,90 EUR
Unit price per
4x Adaptateur Porte-Filtre 2" vers 1.25" pour SV226 - SVBONY

4x Adaptateur Porte-Filtre 2" vers 1.25" pour SV226 - SVBONY

Supplier:
svbony

Regular price €11,99 EUR

Regular price "Sale Price" €11,99 EUR
Unit price per
6x Adaptateur Porte-Filtre 2" vers 1.25" pour SV226 - SVBONY

6x Adaptateur Porte-Filtre 2" vers 1.25" pour SV226 - SVBONY

Supplier:
svbony

Regular price €15,99 EUR

Regular price "Sale Price" €15,99 EUR
Unit price per
Adaptateur UFC S70 vers M57 mâle pour télescopes Borg Baader

Adaptateur UFC S70 vers M57 mâle pour télescopes Borg Baader

Supplier:
Baader

Regular price €38,90 EUR

Regular price "Sale Price" €38,90 EUR
Unit price per
Clip Filter CLS pour Canon EOS APS-C - Optolong

Clip Filter CLS pour Canon EOS APS-C - Optolong

Supplier:
Optolong

Regular price €114,90 EUR

Regular price "Sale Price" €114,90 EUR
Unit price per
Filtre 495nm 1,25” pour Observation Planétaire et Lunaire - Baader

Filtre 495nm 1,25” pour Observation Planétaire et Lunaire - Baader

Supplier:
Baader

Regular price €50,90 EUR

Regular price "Sale Price" €50,90 EUR
Unit price per
Filtre B dans le système UBVRI Bessel 31 mm - Baader

Filtre B dans le système UBVRI Bessel 31 mm - Baader

Supplier:
Baader

Regular price €149,90 EUR

Regular price "Sale Price" €149,90 EUR
Unit price per
Filtre Baader Bessel R 31,8 mm pour l'astronomie - Baader

Filtre Baader Bessel R 31,8 mm pour l'astronomie - Baader

Supplier:
Baader

Regular price €134,90 EUR

Regular price "Sale Price" €134,90 EUR
Unit price per
Baader Bessel R 31 mm Bandpass Filter for Astronomy

Baader Bessel R 31 mm Bandpass Filter for Astronomy

Supplier:
Baader

Regular price €151,90 EUR

Regular price "Sale Price" €151,90 EUR
Unit price per
Filtre Bessel R 36 mm pour Photométrie UBVRI - Baader

Filtre Bessel R 36 mm pour Photométrie UBVRI - Baader

Supplier:
Baader

Regular price €172,90 EUR

Regular price "Sale Price" €172,90 EUR
Unit price per
Filtre Bessel UBVRI 36 mm pour Photométrie - Baader

Filtre Bessel UBVRI 36 mm pour Photométrie - Baader

Supplier:
Baader

Regular price €186,90 EUR

Regular price "Sale Price" €186,90 EUR
Unit price per