Dino-Lite Basic Series USB Digital Hand-Held Microscopes - Dino-Lite AM3113T, This basic digital microscope is a cost-effective model suitable for industrial, scientific and business use. The digital sensor gives a 640 x 480 VGA output and magnification is an adjustable 10x to 70x + 200x. Object illumination is via 8x white LEDs that are switchable and the microscope also features a MicroTouch button that makes it easy to capture images.A professional set of calibration and measurement functions is provided and a set of software, compatible with Windows or Mac OS, is provided that gives the ability to save images and videos, make time lapse recordings and perform calibrated measurements. Dino-Lite AM3113T Basic USB Microscope With Measurement