Camera mount I remixed from https://www.thingiverse.com/thing:3327246 designed to work on the Ender 5 S1 printer. There is not much room to mount a camera on this printer and even less room when the enclosure is mounted in place. This bracket will mount in the back left corner using one m4 T-nut and m4 screw. the other end will rest in the frame of the printer and stays out of the way of any moving parts. Focuses on the print nozzle, although you might need to take the camera apart and manually focus it as I did.

I have included the blender file along with the stl file that also has a two printable m4 t-nuts, you only need one. I printed in ASA black but PLA will also work too.

Use standard print settings with at least 30% infill for strength and tree supports enabled.

Yes

0.20

30%

Attached blender file: to export as STL, you must select the first three objects and check "Selection only" and "Apply modifiers" before saving.