Barska’s 20–140×80 Gladiator Zoom Binoculars feature a built-in tripod mounting post. The unit employs Porro prisms made of BAK-4 glass. The exit pupil measures 4 millimeters and the eye relief is ...
Features of 20x 40x Stereo Binocular Microscope includes Adjustable interpupillary distance and10x Wide Field Eyepiece.
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