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National 420T-430AHF-15 1-4x Stereo Zoom 420T-420AHF-15 B&H
Euromex Trinocular stereo zoom microscope StereoBlue, 0.7x to 4.5x zoom objective, magnification from 7x to 45x, ergonomically stand with incident and transmitted LED illumination | GMI - Trusted Laboratory Solutions