Pi HQ cam M12 lens holder

A M12 lens holder for the new Pi HQ cam

Most printers need 102% scaling in the slicer for x and y axis
to make up for print-imperfections
This value can vary from 100% - 103%

V1 is EZ-print
V2 version can hold the original IR filter from the pi HQ cam.
V3 is lightweight and added a "cone" for easy screwing.
V4 can hold lenses with a short back focal.

I use 30% infill and 1,2mm walls

V2, V3 and V4 should be printed upside down and with support.
V1 can be printed without support.