March 10, 2024
Description
Screw lock for M42 adapters to depress the aperture pin, allowing for manual control of lenses that don't have a manual/auto switch.
Onshape file found here: https://cad.onshape.com/documents/b559b73a4e6d1b1a51a1ccd6/w/925f70fe7a62f584d858985a/e/d3b93140289ce828d36894a4
License:
Creative Commons — Attribution — Share Alike