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Best Choice BRESSER 
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Celestron – Stereo Microscope – Celestron Labs S20 – Ergonomic Binocular Head – 20x Magnification · LOW-POWER MAGNIFICATION: With 20x magnification, the Celestron Labs S20 is an ideal instrument for students and profes
VEVOR 3.5X-90X Zoom Trinocular Stereo Microscope Biological w Table Pillar Stand 【LARGE WORKING DISTANCE】 - The trinocular stereo zoom microscope is designed with a sturdy pillar stand, allowing a workNational Geographic 
National Geographic Stereo Microscope 20x Science Toys For Kids Learning
Professional 7X-45X Binocular Stereo Zoom Microscope with 10x Eyepieces LED Ring Zoom Objective, standard magnification of 0.7X-4.5X. Wide field of view, wide-angle, high eye point eyepiece WF10X/F. N.lajswm 
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