Filters

2" UHC/LPR Filter (94124)

OVERVIEW Our 2" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the trans...

LPS-P2 50mm Unmounted Filter

LPS-P2 filters, unmounted (3.0mm thick) Par-focal with AstroDon filters More suitable for a monochro...

Planetary Filters

Description Hutech/IDAS planetary imaging filters are specialized filters designed with tuned passba...

#29 Dark Red Filter

Description This Lumicon #29 Dark Red Filter is a Lumicon Color Filter. Made from renowned...

ZWO 2″ LRGB Filters

Product Description These new ZWO 2″ LRGB Filters have good performance in transmission and also goo...

iOptron SII Narrowband Filter -1.25"

An improved narrowband SII filter (Sulfur II for CCD) is designed for nebula observation. The filter...

Light Pollution Suppression (LPS) Filters - P2

Description Light pollution suppression (LPS) filters are designed to suppress the common emission l...

Series 4000 Moon Filter: ND96

Description Meade Series 4000 Moon Filter: ND96. This neutral density filter transmits light uniform...

#58 Dark Green Filter

Description This Lumicon #58 Dark Green Filter is a Lumicon Color Filter. Made from renowned Sc...

ZWO Protective Window (for ASI Cameras)

Product Description AR Protective Window <img src="/up

#23A Light Red Filter

Description This Lumicon #23A Light Red Filter is&nbsp;a Lumicon Color Filter. Made from renowned Sc...

Sloan ugriz Filters

Sloan ugriz filters for imaging, based on the Sloan photometric survey. Offered by Cloud Break Optic...