Filter Accessories

Astrodon 52mm Screw-in Filter Cell is for placing Astrodon 50 mm diameter filters in 52 mm threaded mounts for camera lenses.

Baader-Filterbox for Filters up to 65 x 65mmTo upgrade your existing filters: since ca. 2010 included in scope of supply of all Baader FiltersBaader filter boxes can be attached laterally and above the other to create a sturdy unit. Each filter is then...

Protect your expensive filters and accessories from dust and moisture with our protective plastic filter cases. The lid is attached so you can stop fumbling in the dark for the loose lid to your filter cases. Replace your old or missing filter cases with...

Protect your expensive filters and accessories from dust and moisture with our protective plastic filter cases. The lid is attached so you can stop fumbling in the dark for the loose lid to your filter cases. Replace your old or missing filter cases with...

Lumicon 2 Inch Multiple Filter Selector allows quick filter changes without the need to thread and un-thread them from the telescope eyepiece or diagonal. The nose piece also has a filter thread for one more filter.T-Thread Model is manufactured for...

Individual inserts that allow the use of 1.25″ filters in threaded cells to be used instead of 36mm unmounted filters in the FW8-8300 and FW8S-Aluma filter wheels. Also works with older STT and self-guided Aluma filter wheels. You can mix 1.25″ and 36mm...

This is a 1.25″ screw-in filter cell for unmounted 1.1″ standard glass filters. The cell includes a retaining ring for holding the filter in place.

ZWO filter masks are used for ZWO filter wheels. Please use the M2 screws and masks to fix the filters: ⚫ Remove the screws securing the back cover and remove the back cover ⚫ Place filters onto the filter positions. ⚫ Use the included M2 screws with...