Diagnostic Instruments Camera Coupler 0.60x HRD060-NIK

This is a focussable coupler to connect a microscope to acamera, probably to a Nikon camera. But you will have to find out for yourself,checking the Diagnostic Instruments website.

 It has the following part numbers/descriptors:

Diagnostic Instruments 0.60x HRD060-NIK;

O CLAMP (or 0 CLAMP?);

T60FL4   R

The coupler is in excellent condition without any lensseparation or dust.

Please see pictures for condition.