Optolong Optolong L-eXtreme 2" Optolong L-eXtreme filter 2" The L-eXtreme is a dual 7 nm narrowband filter isolating H-alpha and OIII for... €329.00 Please confirm delivery lead time View equipment →
Optolong Optolong L-Para 2" Optolong L-Para filter 2" The L-Para is a dual 10 nm narrowband filter for OIII (500.7 nm) and H-alpha (656.3... €269.00 Please confirm delivery lead time View equipment →
Optolong Optolong L-Synergy 2" Optolong L-Synergy filter 2" The L-Synergy is a dual 7 nm narrowband filter passing OIII (500.7 nm) and SII... €339.00 Please confirm delivery lead time View equipment →
Optolong Optolong L2 Dual-Combo Set 2" Optolong L2 Dual-Combo Set 2" (L-eXtreme + L-Synergy) The L2 Dual-Combo Set pairs two dual-narrowband filters... €599.00 Please confirm delivery lead time View equipment →
Astronomik Astronomik CLS 1.25" Astronomik CLS 1.25" — broadband light-pollution filter The Astronomik CLS is Astronomik's choice for... €79.00 Please confirm delivery lead time View equipment →
Astronomik Astronomik UHC 2" Astronomik UHC 2" — ultra-high-contrast nebula filter The Astronomik UHC (Ultra High Contrast) filter is... €199.00 Please confirm delivery lead time View equipment →
ZWO ZWO Duo band 1.25" ZWO Duo band 1.25" The 1.25 inch ZWO Duo-Band filter passes H-alpha and OIII light together, allowing a... €119.00 Please confirm delivery lead time View equipment →
ZWO ZWO Duo band 2" ZWO Duo band 2" The 2 inch ZWO Duo-Band filter passes H-alpha and OIII light together, allowing a one-shot... €239.00 Please confirm delivery lead time View equipment →