Emarth Spotting Scope IMX291 Camera Module

A camera adapter to mount a cheap IMX291 USB camera module to an Emarth 20-60x60AE Spotting Scope.

The IMX291 image sensor is relatively affordable and is supposed to have a bit better low light performance than most other commonly available starlight / starvis camera sensors aside from some of the analog drone fpv cameras. The phone adapter that ships with the scope is pretty bad, and I really wanted to be able to manipulate my phone without touching the scope itself and possibly knocking it out of focus / off target.

Link to the camera module. I used the 8mm lens. I'd wager that most of these similar camera modules would work, but I haven't tested any others. Should be easy enough to remix this design to accommodate other cameras.
https://www.aliexpress.com/item/1005001998432509.html

Link to the spotting scope. You can get this for around $51 if you're patient and wait for a sale.
https://www.amazon.com/gp/product/B010FAUJ46

If you have another scope and can send me the