This is a case and camera holder for the Canakit Rasperry Pi 2 case. I needed a case that would clip onto my Lowe's shelf support 25.5mm tube so I could use it monitor my 3d printer.
I have also included the file without the support arms, so you can make a freestanding case.
Pretty self explanatory usage and assembly. You will need two M3 socket head screw, two M3 washers, and two M3 locknuts.
The camera case back is a snap fit. Also make sure it is oriented correctly to allow room for the cable to exit. The case pictured uses a Waveshare Pi camera, but I think a regular Raspberry Pi camera will fit as well.