... Twain Compatible ToupTek Photonics Hardware ConfigurationSensor ModelAPTINA MT9P001Scan ModeProgressiveMax. Resolution2592 x 1944 (Approx.5,040,000 Pixels)Sensor Size1/2.5 ... “ (5.70mm(H) x 4.28mm(V), Diagonal 7.13mm)Pixel Size2.2μm ... and Rate5fps @2592 x 1944, 18fps @1280 x 960, 60fps @640 x 480 (Multiple Speed Level)Binning1 x 1, 2 x 2, 4 x 4ExposureElectronic Rolling Snap ...