QHY5-II Series / Lodestar Adapter for Celestron (1mm) Straight Through Finders.
Connects QHY5-II series & Lodestar cameras to the Celestron 9 x 50 straight through finder with coarse threads.
Most Celestron finders are the same as Sky-Watcher, and have 11 fine threads cut into the rear of the finder tube but this adapter fits those that have 8 x 1mm threads. Simply remove the finder eyepiece and holder to check.
This adapter uses a push fit system which many prefer for ease of use. We also supply a C/CS mount adapter for Celestron (1mm) finders which uses a screw thread for connection.