Microscope Objective Adapter for Nikon F mount with variable lens distance

Generated using OpenSCAD and BOSL2. I didn't put much thought into the correct size of the threads or pitch or anything, just set some values that I hoped would work.

Sharing the SCAD file in case it's of interest as a reference, but it's not very useable.

Printed using autogenerated organic supports, though you might be able to get away with not using them.

Remix of @thenickdude's great design, to allow for easily moving the lens forwards and backwards without moving the camera.

Split the RMS thread holder from the Nikon F lens adapter, and combined it with a thread to allow it to rotate in and out of the lens adapter.