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Collection: Optolong

Find Optolong filters for clear and detailed observations. Ideal for reducing light pollution and enhancing the contrast of celestial objects. Order your Optolong filter today!

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Optolong

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Filtre L-Pro Clip pour Canon EOS FF - Optolong

Filtre L-Pro Clip pour Canon EOS FF - Optolong

Supplier:
Optolong

Regular price €296,00 EUR

Regular price "Sale Price" €296,00 EUR
Unit price per
Clip Filter CLS-CCD for Canon EOS APS-C – for astronomy – Optolong

Clip Filter CLS-CCD for Canon EOS APS-C – for astronomy – Optolong

Supplier:
Optolong

Regular price €160,90 EUR

Regular price "Sale Price" €160,90 EUR
Unit price per
H-Alpha 3 nm filter, Ø50.8 mm mount, for astronomy - Optolong

H-Alpha 3 nm filter, Ø50.8 mm mount, for astronomy - Optolong

Supplier:
Optolong

Regular price €443,90 EUR

Regular price "Sale Price" €443,90 EUR
Unit price per
L-eNhance Dual-Bandpass Clip Filter for Canon APS-C EOS - Hα/Hβ/OIII - light pollution reduction - for astronomy - Optolong

L-eNhance Dual-Bandpass Clip Filter for Canon APS-C EOS - Hα/Hβ/OIII - light pollution reduction - for astronomy - Optolong

Supplier:
Optolong

Regular price €284,90 EUR

Regular price "Sale Price" €284,90 EUR
Unit price per
L-Pro Clip Filter for Canon EOS APS-C Astronomy - Optolong

L-Pro Clip Filter for Canon EOS APS-C Astronomy - Optolong

Supplier:
Optolong

Regular price €272,90 EUR

Regular price "Sale Price" €272,90 EUR
Unit price per
Clip Filter H-Alpha 7nm for Canon EOS APS-C - Optolong

Clip Filter H-Alpha 7nm for Canon EOS APS-C - Optolong

Supplier:
Optolong

Regular price €287,90 EUR

Regular price "Sale Price" €287,90 EUR
Unit price per
Filtre H-Alpha Optolong 7 nm 1,25" / 31,8 mm

Filtre H-Alpha Optolong 7 nm 1,25" / 31,8 mm

Supplier:
Optolong

Regular price €199,90 EUR

Regular price "Sale Price" €199,90 EUR
Unit price per
Filtre L-Pro Clip pour Canon EOS R - Optolong

Filtre L-Pro Clip pour Canon EOS R - Optolong

Supplier:
Optolong

Regular price €272,90 EUR

Regular price "Sale Price" €272,90 EUR
Unit price per
Filtre SHO 3 nm 36 mm (lot de 3) - Optolong

Filtre SHO 3 nm 36 mm (lot de 3) - Optolong

Supplier:
Optolong

Regular price €979,90 EUR

Regular price "Sale Price" €979,90 EUR
Unit price per
Clip Filter OWB for Canon EOS APS-C - Optolong

Clip Filter OWB for Canon EOS APS-C - Optolong

Supplier:
Optolong

Regular price €114,90 EUR

Regular price "Sale Price" €114,90 EUR
Unit price per
Filtre L-Ultimate Dual-Band 3 nm Ø31,75 mm pour l'astronomie - Optolong

Filtre L-Ultimate Dual-Band 3 nm Ø31,75 mm pour l'astronomie - Optolong

Supplier:
Optolong

Regular price €306,90 EUR

Regular price "Sale Price" €306,90 EUR
Unit price per
Filtre SII 6,5 nm 2" pour l'astronomie - Optolong

Filtre SII 6,5 nm 2" pour l'astronomie - Optolong

Supplier:
Optolong

Regular price €261,90 EUR

Regular price "Sale Price" €261,90 EUR
Unit price per
UHC Filter for Canon EOS APS-C – Optolong

UHC Filter for Canon EOS APS-C – Optolong

Supplier:
Optolong

Regular price €135,90 EUR

Regular price "Sale Price" €135,90 EUR
Unit price per
Kit de filtres SHO 7 nm 2 pouces pour l'astronomie - Optolong

Kit de filtres SHO 7 nm 2 pouces pour l'astronomie - Optolong

Supplier:
Optolong

Regular price €789,90 EUR

Regular price "Sale Price" €789,90 EUR
Unit price per
Filtre clip UHC pour Nikon Full Frame - Optolong

Filtre clip UHC pour Nikon Full Frame - Optolong

Supplier:
Optolong

Regular price €160,90 EUR

Regular price "Sale Price" €160,90 EUR
Unit price per
Filtre CLS Clip pour Canon EOS FF – Optolong

Filtre CLS Clip pour Canon EOS FF – Optolong

Supplier:
Optolong

Regular price €135,90 EUR

Regular price "Sale Price" €135,90 EUR
Unit price per
H-alpha 7 nm (656.3 nm) filter - 50.8 mm mount for astronomy - Optolong

H-alpha 7 nm (656.3 nm) filter - 50.8 mm mount for astronomy - Optolong

Supplier:
Optolong

Regular price €261,90 EUR

Regular price "Sale Price" €261,90 EUR
Unit price per
L-eXtreme dual-band 7 nm H-Alpha and OIII filter, 31.8 mm for astronomy - Optolong

L-eXtreme dual-band 7 nm H-Alpha and OIII filter, 31.8 mm for astronomy - Optolong

Supplier:
Optolong

Regular price €261,90 EUR

Regular price "Sale Price" €261,90 EUR
Unit price per
Filtre L-Pro 2'' pour l'astrophotographie – Optolong

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

Supplier:
Optolong

Regular price €215,90 EUR

Regular price "Sale Price" €215,90 EUR
Unit price per
Filtre L-Ultimate 2 (3 nm) pour l'astronomie - Optolong

Filtre L-Ultimate 2 (3 nm) pour l'astronomie - Optolong

Supplier:
Optolong

Regular price €409,90 EUR

Regular price "Sale Price" €409,90 EUR
Unit price per
SII 3 nm 672 nm Filter, Ø50.8 mm (2 inches) – for astronomy - Optolong

SII 3 nm 672 nm Filter, Ø50.8 mm (2 inches) – for astronomy - Optolong

Supplier:
Optolong

Regular price €936,00 EUR

Regular price "Sale Price" €936,00 EUR
Unit price per
UHC Filter (31.8 mm) for Astronomy - Optolong

UHC Filter (31.8 mm) for Astronomy - Optolong

Supplier:
Optolong

Regular price €78,90 EUR

Regular price "Sale Price" €78,90 EUR
Unit price per
Filtre UHC Optolong 2 pouces pour télescope et astrophotographie

Filtre UHC Optolong 2 pouces pour télescope et astrophotographie

Supplier:
Optolong

Regular price €112,90 EUR

Regular price "Sale Price" €112,90 EUR
Unit price per
Filtre UHC pour Canon EOS FF (Full-Frame) - Optolong

Filtre UHC pour Canon EOS FF (Full-Frame) - Optolong

Supplier:
Optolong

Regular price €158,90 EUR

Regular price "Sale Price" €158,90 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
L-RGB filter set for astronomy (Luminance + RGB) - Optolong

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

Supplier:
Optolong

Regular price €398,90 EUR

Regular price "Sale Price" €398,90 EUR
Unit price per
Filtre 77 mm pour photo-objectifs – amélioration du contraste et réduction de la pollution lumineuse pour l'astronomie Optolong

Filtre 77 mm pour photo-objectifs – amélioration du contraste et réduction de la pollution lumineuse pour l'astronomie Optolong

Supplier:
Optolong

Regular price €214,90 EUR

Regular price "Sale Price" €214,90 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
Filtre Clip Nikon Full Frame L-Pro — Optolong

Filtre Clip Nikon Full Frame L-Pro — Optolong

Supplier:
Optolong

Regular price €237,90 EUR

Regular price "Sale Price" €237,90 EUR
Unit price per
Filtre L-eXtreme 2 pour l'astronomie – Ha et OIII (7 nm) - Optolong

Filtre L-eXtreme 2 pour l'astronomie – Ha et OIII (7 nm) - Optolong

Supplier:
Optolong

Regular price €375,90 EUR

Regular price "Sale Price" €375,90 EUR
Unit price per
Filtre L-Pro 31,8 mm - Optolong

Filtre L-Pro 31,8 mm - Optolong

Supplier:
Optolong

Regular price €169,90 EUR

Regular price "Sale Price" €169,90 EUR
Unit price per
Filtre L-Pro Clip Sony Full Frame V2 - Optolong

Filtre L-Pro Clip Sony Full Frame V2 - Optolong

Supplier:
Optolong

Regular price €283,90 EUR

Regular price "Sale Price" €283,90 EUR
Unit price per
Filtre SHO 6,5-7 nm 36 mm pour l'astronomie – Optolong

Sold out

Filtre SHO 6,5-7 nm 36 mm pour l'astronomie – Optolong

Supplier:
Optolong

Regular price €499,00 EUR

Regular price "Sale Price" €499,00 EUR
Unit price per

Sold out
Jeu de filtres L-RGB 1,25 pouces pour l'astronomie - Optolong

Jeu de filtres L-RGB 1,25 pouces pour l'astronomie - Optolong

Supplier:
Optolong

Regular price €264,90 EUR

Regular price "Sale Price" €264,90 EUR
Unit price per
SHO Filter Kit 1.25'' for Astronomy - Optolong

SHO Filter Kit 1.25'' for Astronomy - Optolong

Supplier:
Optolong

Regular price €569,90 EUR

Regular price "Sale Price" €569,90 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

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