usb digital microscope 1.Interface:USB 2.CMOS 2.0M Sensor 3.8LED White Light 4.Magnification Ratio:5X~500X usb digital microscopeFunction:Image SensorColor CMOS SensorControllerHigh Speed DSPLensMicroscope Scope Lens M12Focus RangeManual Focus from 0mm ~250mmSnap ShotSoftware and HardwareVideo Capture Resolution1600X1200,1280 x 960, 640 x 480 , 320 x 240Light Source8000mL White Light LED X8Still ...