Product Specifications: 1. Image sensor: 1.3 million pixels. 2, Controller: high-speed DSP. 3, Lens: biaxial 27 times and 100 times the microlens 4, the focal length range: adjustable, lowest 10MM. 5, camera: software and hardware (all OK). 6, the pixels of the video capture image: 2560x2048 (5M Pixel), 2304x1738 (4M Pixel) 1600x1200 (2MPixel), 1280x1024 (1.3M Pixel), 1280x960, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120. Lens rate: 30f / s at a brightness of 600 lux of light. 8, flash control: 50Hz/60 Hz 9, Video format: AVI 10, light source: Eight white LED light , you can control the lights bright and dark. 11, magnification: 20 times to 400 times 12, power supply: USB port (5V DC) 13, software compatibility: TWAIN / VFW 14, Hardware requirements of: Pentium Above, 20M hard disk, CM ROM drive, 128MB of RAM, Direct X VGA Card. 15, Computer interface: USB2.0 and USB1.0 16, Operating system: Windows 98SE/ME/2000/XP/Vista 17, Size: 112MM (length) x33MM (diameter) 18 accessories: a bracket, an English manual and a CD driver.