Digital Microscope 2M Boasting a high resolution 2 mega pixel sensor the Chronos digital microscope can be used for a range of applications from schools to pathology labs. The chronos microscopes also benefit from having low minimum computer requirements. 1/3.2 in sensor Still and video 1600 x 1200 resolution Max 230x magnification VSAC Variable Semi-Automatic Calibration DMM Dynamic Measurement Auto white balance and exposure 8 adjustable LED's Powered by USB