Stereo microscopes bring a whole new dimension to the image, literally. Whereas the typical light microscope produces a two-dimensional image, the stereo microscope uses two light sources working independently to produce a three-dimensional image to the viewer. The sample on the slide will have height, depth and width. Using all of the same features and characteristics of the other optical microscopes, stereomicroscopes stand out among their counterparts. Also, make sure the nitrogen is present for the eyepiece as well as the objective lenses.
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