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

Disque de roue à filtres AFW 7x36mm vers roue 5x2 pouces - ToupTek Astro

Disque de roue à filtres AFW 7x36mm vers roue 5x2 pouces - ToupTek Astro

Supplier:
touptek

Regular price €37,90 EUR

Regular price "Sale Price" €37,90 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 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 UBVRI 65x65 mm pour Photométrie - Baader

Filtre Bessel UBVRI 65x65 mm pour Photométrie - Baader

Supplier:
Baader

Regular price €334,90 EUR

Regular price "Sale Price" €334,90 EUR
Unit price per
Filtre Bessel UBVRI U 50,8 mm pour Photométrie - Baader

Filtre Bessel UBVRI U 50,8 mm pour Photométrie - Baader

Supplier:
Baader

Regular price €254,90 EUR

Regular price "Sale Price" €254,90 EUR
Unit price per
Filtre Bessel UBVRI V 36 mm pour l'astronomie - Baader

Filtre Bessel UBVRI V 36 mm pour l'astronomie - Baader

Supplier:
Baader

Regular price €171,90 EUR

Regular price "Sale Price" €171,90 EUR
Unit price per
Optolong 31.75 mm Clear Focusing Filter – 420–680 nm, 98.5% transmission – for astronomy - Optolong

Optolong 31.75 mm Clear Focusing Filter – 420–680 nm, 98.5% transmission – for astronomy - Optolong

Supplier:
Optolong

Regular price €42,00 EUR

Regular price "Sale Price" €42,00 EUR
Unit price per
Filtre L-Pro 2'' pour l'astrophotographie – Optolong

Filtre L-Pro 2'' pour l'astrophotographie – Optolong

Supplier:
Optolong

Regular price €188,90 EUR

Regular price "Sale Price" €188,90 EUR
Unit price per
Filtre LRGB CMOS 65x65 mm pour Astrophotographie - Baader

Filtre LRGB CMOS 65x65 mm pour Astrophotographie - Baader

Supplier:
Baader

Regular price €834,90 EUR

Regular price "Sale Price" €834,90 EUR
Unit price per
Filtre Luminance UV/IR CMOS 2" Baader

Filtre Luminance UV/IR CMOS 2" Baader

Supplier:
Baader

Regular price €107,90 EUR

Regular price "Sale Price" €107,90 EUR
Unit price per
Filtre Méthane 889 nm 1,25” pour Imagerie Planétaire - Baader

Filtre Méthane 889 nm 1,25” pour Imagerie Planétaire - Baader

Supplier:
Baader

Regular price €228,90 EUR

Regular price "Sale Price" €228,90 EUR
Unit price per
Filtre Néodymium 1,25" pour Lune et Ciel - Baader

Filtre Néodymium 1,25" pour Lune et Ciel - Baader

Supplier:
Baader

Regular price €88,90 EUR

Regular price "Sale Price" €88,90 EUR
Unit price per
SLOAN/SDSS Photometric Filter (ugriz') 2'' for Observation and Photography - Baader

SLOAN/SDSS Photometric Filter (ugriz') 2'' for Observation and Photography - Baader

Supplier:
Baader

Regular price €1.332,00 EUR

Regular price "Sale Price" €1.332,00 EUR
Unit price per
Filtre Photométrique SLOAN/SDSS (ugriz') 65x65 mm - Baader

Filtre Photométrique SLOAN/SDSS (ugriz') 65x65 mm - Baader

Supplier:
Baader

Regular price €2.320,00 EUR

Regular price "Sale Price" €2.320,00 EUR
Unit price per
Variable polarizing filter 1.25’’ EXPLORE SCIENTIFIC

Variable polarizing filter 1.25’’ EXPLORE SCIENTIFIC

Supplier:
Explore Scientific

Regular price €57,90 EUR

Regular price "Sale Price" €57,90 EUR
Unit price per
Filtre RGB CMOS 1,25" pour Observation et Photographie - Baader

Filtre RGB CMOS 1,25" pour Observation et Photographie - Baader

Supplier:
Baader

Regular price €253,90 EUR

Regular price "Sale Price" €253,90 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-R CMOS 2" Anti-Reflet pour l'Astronomie - Baader

Filtre RGB-R CMOS 2" Anti-Reflet pour l'Astronomie - Baader

Supplier:
Baader

Regular price €155,90 EUR

Regular price "Sale Price" €155,90 EUR
Unit price per
Filtre RGB-R CMOS 65x65 mm pour astrophotographie - Baader

Filtre RGB-R CMOS 65x65 mm pour astrophotographie - Baader

Supplier:
Baader

Regular price €273,90 EUR

Regular price "Sale Price" €273,90 EUR
Unit price per
UV/IR L CMOS 36mm Filter for Observation and Astrophotography - Baader

UV/IR L CMOS 36mm Filter for Observation and Astrophotography - Baader

Supplier:
Baader

Regular price €78,90 EUR

Regular price "Sale Price" €78,90 EUR
Unit price per
Filtre UV/IR L CMOS 50,4 mm pour l'astronomie - Baader

Filtre UV/IR L CMOS 50,4 mm pour l'astronomie - Baader

Supplier:
Baader

Regular price €134,90 EUR

Regular price "Sale Price" €134,90 EUR
Unit price per
UV/IR L CMOS 50x50 mm Filter for Observation and Astrophotography - Baader

UV/IR L CMOS 50x50 mm Filter for Observation and Astrophotography - Baader

Supplier:
Baader

Regular price €174,90 EUR

Regular price "Sale Price" €174,90 EUR
Unit price per
Green 500nm 1.25 Filter for Planetary Observation - Baader

Green 500nm 1.25 Filter for Planetary Observation - Baader

Supplier:
Baader

Regular price €50,90 EUR

Regular price "Sale Price" €50,90 EUR
Unit price per
1.25" Violet Filter No.47 - Explore Scientific

1.25" Violet Filter No.47 - Explore Scientific

Supplier:
Explore Scientific

Regular price €13,90 EUR

Regular price "Sale Price" €13,90 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 for Nikon Lens with Removable Drawer 50.8mm - ZWO

Filter Drawer and Filter Holder for Nikon Lens with Removable Drawer 50.8mm - ZWO

Supplier:
ZWO

Regular price €136,90 EUR

Regular price "Sale Price" €136,90 EUR
Unit price per
ZWO 50.8mm Adapter Ring for 31.75mm Filter - ZWO

ZWO 50.8mm Adapter Ring for 31.75mm Filter - ZWO

Supplier:
ZWO

Regular price €23,90 EUR

Regular price "Sale Price" €23,90 EUR
Unit price per
ZWO T2 Adapter Ring for 31.75mm Filter - ZWO

ZWO T2 Adapter Ring for 31.75mm Filter - ZWO

Supplier:
ZWO

Regular price €23,90 EUR

Regular price "Sale Price" €23,90 EUR
Unit price per
L-RGB filter set for astronomy (Luminance + RGB) - Optolong

L-RGB filter set for astronomy (Luminance + RGB) - Optolong

Supplier:
Optolong

Regular price €348,90 EUR

Regular price "Sale Price" €348,90 EUR
Unit price per
Filtre Baader 495nm 2” pour l’observation de la Lune et des planètes – Baader

Filtre Baader 495nm 2” pour l’observation de la Lune et des planètes – Baader

Supplier:
Baader

Regular price €74,90 EUR

Regular price "Sale Price" €74,90 EUR
Unit price per
Filtre Baader UV/IR L CMOS 31 mm pour l'astronomie

Filtre Baader UV/IR L CMOS 31 mm pour l'astronomie

Supplier:
Baader

Regular price €68,90 EUR

Regular price "Sale Price" €68,90 EUR
Unit price per
Bessel UBVRI R 50x50 mm Photometry Filter - Baader

Bessel UBVRI R 50x50 mm Photometry Filter - Baader

Supplier:
Baader

Regular price €238,90 EUR

Regular price "Sale Price" €238,90 EUR
Unit price per
Dark Blue Filter Nr.38A 1.25" for Telescope - Explore Scientific

Dark Blue Filter Nr.38A 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 C2 Swan-Band 15nm 2” pour Comètes - Baader

Filtre C2 Swan-Band 15nm 2” pour Comètes - Baader

Supplier:
Baader

Regular price €158,90 EUR

Regular price "Sale Price" €158,90 EUR
Unit price per
Filtre Clip L-Pro Sony Full Frame — Optolong

Filtre Clip L-Pro Sony Full Frame — Optolong

Supplier:
Optolong

Regular price €313,90 EUR

Regular price "Sale Price" €313,90 EUR
Unit price per