The Dino-Lite AM4116ZTL is a VGA output microscope with a 800 x 600 resolution, built-on polarizer and longer working distance that connects directly to computer monitors or TV with VGA (DE15, D-SUB) input. Simply plug a standard VGA cable into the VGA adapter on the microscope cord and plug directly into your computer monitor and the image will display right away. This model has a magnification range of 10x - 90x with a longer working distance from your subject and provides real time imaging at 60fps. The adjustable polarizer is designed to reduce the effects of glare from reflective surfaces to providing a clear view of the subject.