I was looking for a camera mount for my Prusa Mini that moves with my Z-Axis. Since I have a Logitech C920 I had to redesign the end piece a bit, maybe someone can do something with it. Thanks to the creator Batur for the motor connection part and thanks to HeyVye for the rest parts (arms and axis parts).
The only small disadvantage: Due to the length of the arms, the camera hangs down a little bit (you can see it in the picture). However, this does not interfere a bit for pure monitoring of the print.
Of course you could mount any camera with an ¼ mount to this.