REPTIL Martian (Alien Clone) 30° GoPro Session mount

This is a 30° GoPro Session mount for Martian II (Alien Clone) quadcopters. I additionally use the cam-ring from https://www.thingiverse.com/thing:2060314

To protect your camera, you can use the following thing: https://www.thingiverse.com/thing:2516805

Please be aware, that there seem to be different sized Martian frames. This mount is designed for the ones with the following measurements:
* The space between the front holes is 30.5mm
* The space between the middle holes is 22.5mm
* Th