Threaded 1.25″ Cell for 1.1″ Unmounted Filters

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.

The part is approximately 1.25″ (31 mm) in diameter and 0.38″ (9.8 mm) tall, including threads.

Use this cell with Part Number #10105 Filter Insert 36mm to 1.25″ to install unmounted 1.1″ filters into wheels designed for 36 mm filters, including FW8S-Aluma and FW8-8300, and the built-in filter wheel of the SBIG STC-428-P.

This filter cell also works with older STT wheels and self-guided Aluma wheels.