Detail GEOSCOPE Economy Mirror Stereoscope
An economical unit for lab or field use. This portable mirror stereoscope is for use with 9 " x 9 " stereo photographs. It features a 1.2x magnifying unit, and the rugged plastic frame folds to compact size of 2 " x 6-1/ 2 " x 14 " . Also available is an optional eyepiece with 4x magnification and a 55-75 mm interpupillary adjustment. The field of view is 12° and it has a close-up focus of 150 mm. Constructed of durable plastic to fit precisely on your geoscope.
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