Child uses a Olympus StereoZoom SZ40 Microscope beside white card trays with various types of specimens at botanical museum research laboratory Stock Photo - Alamy
Olympus SZ40 Microscope with LED Ring Light, SZ-ST Stand, and 2x Eyepieces | eBay
Olympus SZ40 Microscope with LED Ring Light, Eyepieces, Stand | eBay