1X Microscope Camera Adapter C-Mount for Leica DM Microscopes

1x adapter for fitting a c-mount camera to the camera port of a Leica DM microscope.
No additional optical elements were in the version I measured.
Please re-mix it as a 0.5x adapter may be better for use with cheap eBay c-mount cameras (you may need to work out how to fit additional lenses in there though) or change it to fit your favourite camera system.