This state of the art Digital Microscope Video Eyepiece projects the exact same magnification on your TV that you would normally view in your microscope. Just replace the scope eyepiece with this and connect to the TV video input with the enclosed RCA jack. Works with monocular, binocular or trinocular scopes. Especially useful in a classroom teaching environment, laboratory, or just for the budding scientist. Features: Easy to install; Built in 10X eyepiece; 640 x 480 resolution; Automatic fine focus; Adapters to fit most microscopes. Comes individually boxed, with 3 adapters, AC power cord and RCA plug.