1.USB Digital Microscope 8LED 2.Magnification Ratio: 20X to 200X 3.Sensitivity: 2.0V/lux-sec (550nm) 4.TV interface: AV USB Digital Microscope 8LEDLens: Dual Axis 27X & 100X microscope lensFrame frequency: 60fpsFocus Range: Manual focus from 10mm to infinityMagnification Ratio: 20X to 200XWhite balance: AutoColor saturation: AutoLight source: 8 LEDsSensitivity: 2.0V/lux-sec (550nm)TV interface: ...