the head whichever eye is closed then of courseboth eyes are seeing an image and one should get the appearance ofrelief characteristic of stereoscopic images. If one does not see withboth eyes the eye-points are too close or too far seperated for hispupils. The tubes should be seperated or… … Fig. 102. Greenoughs Erecting Binocular Microscope. This consists ojt.< <> microscope tubes mounted side by side. The oculars may beapproA imatedor separated for the eyes of different observers. The images art by the Porro prisms in tlie large rounded, part of the tubt. Zeiss1 Catalog U4…
Microscopy
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