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Optolong Filters

Optolong Astronomy Filters

Optolong manufacture wide range of high quality specialist filters for Astronomy. We always have stock of their most popular ranges for Deep-Sky Imaging, Wide-Field Astro Imaging, Planetary Filters and more.

18 Items
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Optolong L-Ultimate Dual-Bandpass 3nm Narrowband Filter
From  £289.00
Optolong L-PRO Maximum Luminosity Filter
Optolong L-PRO Maximum Luminosity Filter
From  £106.00
Optolong LRGB-CCD Filter Set
From  £169.00

Set of Luminance (IR-cut, Red, Green and Blue) CCD Filters

Optolong CLS (City Light Suppression) Filter
Optolong CLS (City Light Suppression) Filter
From  £37.00
Optolong CLS-CCD Filter
Optolong CLS-CCD Filter
From  £64.00
Optolong UHC Ultra High Contrast Filter
Optolong UHC Ultra High Contrast Filter
From  £44.00
Optolong Venus-U Filter
Optolong Venus-U Filter
From  £140.00
Optolong H-Alpha 7nm Narrowband Filter
Optolong H-Alpha 7nm Narrowband Filter
From  £129.90
Optolong SII 6.5nm Narrowband Filter
Optolong SII 6.5nm Narrowband Filter
From  £119.90
Optolong OIII 6.5nm Narrowband Filter
Optolong OIII 6.5nm Narrowband Filter
From  £119.90
Optolong H-beta 25nm Visual Nebulosity Filter
Optolong H-beta 25nm Visual Nebulosity Filter
From  £68.00
Optolong Clear Focusing Filter
Optolong Clear Focusing Filter
From  £24.00
NEW
Optolong L-Para Dual Band 10nm Filter
Optolong L-Para Dual Band 10nm Filter
£259.00
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