Telmu Monocular Biological Microscope (Model XSP-75)

Vintage Spencer Buffalo 245279 Microscope – Monocular Compound – Made in USA

Vintage Bausch & Lomb Three Objective Lenses Monocular Microscope Not Tested

Monocular Compound Microscope 40X-1000X Magnification Lab Biological Microscope

AmScope M150C Student Compound Monocular Microscope Working 40-1000x Strength!

Home Science Tools MI-4100 STD Monocular Microscope - TURNS ON

PARCO Scientific Co. Microscope Classic Monocular Lab/School Scope, 750699

Vintage Bausch & Lomb IST Monocular Microscope with 10X & 43X Magnifying Lens