I'd found an old web camera that I thought I'd repurpose for my 3D printer. It has a ball mount roughly 4mm wide. You can use a grub screw to hold the webcam balls in place.
This holder is a remix from a raspberry pi camera holder.
Printer:
Da Vinci Jr
Rafts:
No
Supports:
No
Resolution:
0.2
Infill:
20%
The author marked this model as their own original creation. Imported from Thingiverse.