Vision Scientific VS-1AEZ Binocular Zoom Stereo Microscope, 10x WF Eyepiece, 0.7x—4.5x Zoom, 3.5x—90x Magnification, 0.5x & 2x Auxiliary Lens, Pillar Stand with Large Base

45° inclined binocular head that rotates 360°. It features a 54-76mm interpupillary adjustment, while both ocular tubes are equipped with a (+/-6) diopter adjustable, to compensate for eye-strength difference when needed 7x---45x standard magnification range, that when used with the included 0.5x & 2x auxiliary lens, expands to a 3.5x---90x magnification range. Pillar stand offers a long and flexible working distance, while the large table-top base provides a solid foundation to fit your observational needs. The black and white reversible stage plate provides a contrasting background for the specimen, while the stage clips secure it in place Heavy and stable support arm with a lock-screw to position the 360° rotatable optical body, which also adjusts up-and-down on the vertical post stand. Precise, heavy-duty rack and pinion focusing mechanism, with large knobs and adjustable tension control Vision Scientific 100% open box policy backs up our warranty, by allowing our in-house technicians to check the smooth mechanical movement, optical alignment, and the electrical safety of every microscope that is shipped out to our customers. Only from Vision Scientific!