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Aven 258-209-534 Digital Microscope Mighty Cam Pro M-Lens, D-Arm Stand
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Amazon.com : Celestron - 5 MP Digital Microscope Pro - Handheld USB Microscope Compatible with Windows PC and Mac - 20x-200x Magnification - Perfect for Stamp Collecting, Coin Collecting : Science Lab Handheld Digital Microscopes : Electronics
Optical microscope - 037 Pro - Breukhoven - laboratory / monocular / LED