Minolta MD to C-mount variable extension adapter

Remix to attach old MD Minolta camera lenses to a chinese USB microscope camera with C-mount thread.

You will need use the "Amscope SM trinocular tube to C-mount adapter" by zbrozek https://www.thingiverse.com/thing:3563703/files to attach the MD adapter.

This adapter is NOT intended to use the lenses in normal way so infinite focus is not preserved. You can use the lens as a macro tube extender.
You can also add the zbrozek nut to fix the extended distance.