Binocular Stereo Microscope Zoom 3.5x~90x with 1.3MP USB Camera

Features: Plug and see, no special knowledge needed Top quality optical glass elements Zoom range 3.5x~90x 1280x1024 (1.3MP) high resolution digital camera with 0.45x reduction lens to get larger field of view High speed USB 2.0 connection with computers. Compatible with Windows, Mac OS X, and Linux (see version information below). Advanced software applications included Extremely long working distance and field of view with