Summary

This is a case for adapting a Spinel IMX290 camera module to a finder scope Celestron 9x50.

Camera Module:
https://store.spinelelectronics.com/UC20MPG_L60

Assembly instructions:

1. Remove the screw that locks the camera lens.
2. Place the camera over the case itself (see photo, but don't put screws yet).
3. Place cap and attach using M2 screws.
4. Remove the ocular of the finder scope by unthreading it.
5. For MKi, apply Teflon tape to the back of the finder scope (not the threads! Look at the photos).
   5.1 For MKii, use a M4 thumbscrew with M4 nut on camera case MKii.
6. Install the camera assembly to the finder scope, ensuring it is firm in place.

If you're using PHD2 on Windows, select "Windows WDM-style webcam camera". If you're using the indicated finder scope, focal distance is 200mm.

Also see for finder support:
https://www.thingiverse.com/thing:4485265