... Megapixels USB2.0 Exposure: automatic Available for any kind of microscope Image sensor: 1/2-inch CMOS of 3 mega pixel ... resolution: 2,048 x 1,536 pixelsMaximum resolution (motion): 7.5 frames/seconds at 2,048 x 1,536, 20 frames ... : Windows 2000, XPUSB 2.0SNR: 46dBExposure: automaticShutter control: automatic USB Digital Microscope with Resolution up to 3MP