High-resolution image sensor, high-quality color reproduction, . USB2.0 digital interface, data transfer rate up to 480MPS. Software function: Picture display, take picture, Video recordoff-axis star star system . Automatic balance white background, automatic color compensation, dynamic image. Applications: Micro imaging / general image acquisition / macro imaging and biological microscopes. Specification: Piexl: 5MP(2592x1944) USB: USB 2.0 Drive: Free Interface Tube Diameter: 23.2mm Sensor: 1/2.5 inch Color CMOS Sensor Scan Mode:Scan line by line Pixel Size:2.2m x 2.2m Dynamic Range:70.1dB ADC:12-bit, R.G.B to PC SNR (Signal Noise Ratio):38.1dB ] Characteristics:380-650nm Binning Modes:1x1, 2x2 Exposure Capabiliy:3.9ms-320ms,Automatic and manual White Balance:Automatic and Manual Software Interface:DirectShow Power supply: Direct-current,supply by USB port Package Includes: 1 Piece USB Digital Electronic Eyepiece 1 Piece USB Cable 1 Piece Software DISC