3-in-1 USB Digital Microscope

Camera pixels: interpolated 200w pixels Best video resolution: 640*480 Photo/video: built-in Auxiliary light source: 8 white light L. ED lights (adjustable) Digital zoom: 5-stage Imaging distance: manual adjustment 0~40mm Magnification: 0X~1600X Supported systems: Windows XP, Vista, Win7, Win8, Win10, Mac OS Computer interface: USB3.0, USB2.0 & USB 1.1 compatible Dynamic frames: 30f/s Under 600 LUX Brightness Illumination range: 0 ~ 30000LUX adjustable by wire power supply: USB (5V DC) Support languages: Chinese, English, German, Japanese, Korean and other 19 languages (other languages can be customized) Type: Electron microscope Model: X4 three in one Eyepiece magnification: 1000 Objective lens magnification: 1000 Instrument magnification: 1000 Weight: 175 (g) Resolution: VGA Data format: YUY2 Output format (static): YUY2 Output format (static): BMP Pixel size: 640*480 Frame rate: 30F/s Signal to noise