Image Sensor :Color CMOS Sensor : 600*800 Pixel,Controller:High Speed DSP,Lens;5G microscope Scope Lens 8X , M12,Focus Range:Manual Focus from 10 mm ~ Infinite.Snap Shot:Software and Hardware ( Option )Video Capture Resolution:1280 x 960  ,  800 x 600 ,  640 x 480 ,  320 x 240 , 160 x 120.Light  Source :8000mL White Light LED X4 ,Still Image Capture Resolutio:Up to 1280*960,Frame Rate:Max : 30 f/s  Under 600 Lux Brightness,Flicker Control:50 Hz  /  60 Hz Option,Video Format:AVI,Brightness Control:Manul from 0 mL ~ 30000mL , Auto W/B by software.Magnification  Ratio:25X  ~  200X ( Manual ) Based on 15" LCD Panel,Power Supply:USB Port (  5V DC  ),Software Compatibility:TWAIN / VFW / Direct Show AP ( Driver ).System Requirement:Pentium Computer with 700M Hz & Above , 20M HD Space CD ROM Driver , 64MB RAM , Direct X  VGA Card.Interface:USB 1.1 & USB 2.0 Competiable.Dimension:112 mm ( L ) X  33 mm ( R ).Al-Alloy Stand.User Guide.CD ROM ( Driver  & Application tools ).Box :23 mmX15.5mm  X  6mm  Each box20PCS.with measurement tools.