Lens Cap with M67 thread

This lens cap has an M67 thread, commonly used on underwater photography lenses.  Protect your lenses when they are not attached to your housing.  Since I was unable to find an existing 3D model, I designed this cap as a replacement for the original who's threads had stripped.  A knurled effect on the outside makes it easier to grip.

To print clean threads, a 0.2mm nozzle and 0.8 layer height is recommended.  Print in PETG or other durable material.