This is and adpater to fit the case find in the IR-Pi Cam Prusa i3 MK3/MK3s Camera mount Swivel Package on the Articulating Raspberry Pi Camera Mount for Prusa MK3 and MK2.
The case can be found here :
https://www.printables.com/model/164822-ir-pi-cam-prusa-i3-mk3mk3s-camera-mount-swivel-pac
This case fit this camera :
And it fits on this model on which the adpater was based :
https://www.printables.com/model/3407-articulating-raspberry-pi-camera-mount-for-prusa-m
I printed it with a 0.6mm nozzle at 0.15mm layer.
I had to put a little bit of support on the overhang over the nuts.
The author remixed this model.