Vision Scientific VS-1AEZ-IHL20-MS Binocular Zoom Stereo Microscope, 10x WF Eyepiece, 0.7x—4.5x Zoom, 3.5x—90x Magnification, 0.5x & 2x Aux Lens, Pillar Stand with Large Base,Mechanical Stage

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. It has a field of view of 2 ½” (65mm), while the parfocaled optical design ensures that images remain sharp, crisp, and focused, throughout the entire 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 LED gooseneck dual light with intensity control, guarantees a clear-and-crisp, cool-to-touch white light that lasts up to 60x longer than traditional tungsten bulbs. The flexible gooseneck feature allows you to manoeuvre the two lights around according to your lighting needs 2D Travelling mechanical stage with glass stage plate, features coaxial control which allows for precise stage movement, while the stage clips ensure definite control of the specimen under observation. Glass surface allows the specimen to be illuminated from below, making the specimen appear bright, but darker than the background