Pocket stereoscopes used by students and professionals around the world. They feature strong ABS frames, high quality crown glass lenses, stainless steel legs, interpupillary adjustment from 55 to 75 mm and include a durable protective sleeve.<\p>
Handy lens-type stereoscopes that folds neatly into a pocket case.
Magnification is 2x for PS2A.
The distance between the lenses is adjustable from 56mm to 75mm in order to accommodate interpupillary variations.