Alpine Astronomical Baader FCCT Filter Holder for Unmounted 2" (47.4mm Diameter) Filter (4-Pack)

This 3D-printed Baader FCCT Filter Holder from Alpine Astronomical, offered here in a 4-pack, holds an unmounted 2" (47.4mm diameter) filter in the Baader Filter Changer Camera Tilter for use with the Celestron RASA 8. It fits the FCCT I and II models, which are compatible with 77mm and 90mm QHY cameras, respectively.