3-in-1 USB Digital Microscope

Camera pixels: interpolated 200w pixelsBest video resolution: 640*480Photo/video: built-inAuxiliary light source: 8 white light L. ED lights (adjustable)Digital zoom: 5-stageImaging distance: manual adjustment 0~40mmMagnification: 0X~1600XSupported systems: Windows XP, Vista, Win7, Win8, Win10, Mac OSComputer interface: USB3.0, USB2.0 & USB 1.1 compatibleDynamic frames: 30f/s Under 600 LUX BrightnessIllumination range: 0 ~ 30000LUX adjustable by wirepower supply:USB (5V DC)Support languages: Chinese, English, German, Japanese, Korean and other 19 languages (other languages can be customized)Type: Electron microscopeModel: X4 three in oneEyepiece magnification: 1000Objective lens magnification: 1000Instrument magnification: 1000Weight: 175 (g)Resolution: VGAData format: YUY2Output format (static): YUY2Output format (static): BMPPixel size: 640*480Frame rate: 30F/sSignal to noise ratio: 42dBSensitivity: 2.5V/lux.sLight source: positive white LEDWorking current: up to 120mAWorking tem