pecifications: Image Sensor: 0.3M HD CMOS Sensor (Digital 2M) Controller: High Speed DSP Lens: Micro-Scope Lens Focus Range: Manual Focus from 0~200mm Snap Shot: Software and Hardware Video Capture Resolution: 640x480 Still Image Capture Resolution: 1600x1200(2M Pixel),1280x960(1.3M Pixel),800x600, 640x480 Frame Rate: Max. 30f/s Under 600 Lux Brightness Flicker Control: 50Hz / 60Hz Option Video Format: AVI Snap Shot Format: JEPG Light Source: 8 White Light LED (with adjust controller on USB cable) Magnification Ratio: 1000X (Manual) Power Supply: USB Port (5V DC) Software : Driver and Measurement System Requirement: Pentium Computer with 700MHz & Above, 20M HD Space, 128MB RAM, Direct X VGA Card PC Interface: USB2.0 & USB1.1