This is a vintage Japanese-made Unitron petrographic microscope in excellent condition. Produced in the 50s and 60s, these scopes are precision instruments used by geologists and biologists. Includes a single 10x objective, which generates 100x with the 10x eyepiece. Also has built-in filters and an image doubler. Excellent shape, with fine movement and no scratches anywhere.
Asking $135, plus $10 shipping in the continental U.S. More info available upon request. (No box or accessories included.)