6.7-45X Dual Arm Stand Trinocular Zoom Stereo Microscope SZ02020531 | Boli Optics Microscope Store
Amazon.com: Premium Binocular Microscope - Finite Color Corrected Optical System, LED Illumination - 4X, 10X, 40X (S) and 100X Oil (S) - 30° Inclined Siedentopf Head, 360° Rotatable - Eisco Labs : Electronics
ZEISS Axio Imager 2 Research Microscope
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Vintage Carl Zeiss Jena, Germany, Nr. 255352 Stereoscopic Microscope | eBay