OPFA-3, met SC-T adapter

OPFA-3 with SC-T adapter

- for screwing onto the 2" tube thread on all Celestron (and Meade) Schmidt-Cassegrain telescopes.

Opfa is a complete focal and eyepiece projection attachment (without eyepiece and camera T-ring) with the required telescope-side connection, slide-focusing and 2-piece 40mm T-2 extension rings.