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 imagesa professional set of calibration and measurement functions