日本DINO-LITE手持式显微镜AM4113T Premier Series with MicroTouch The AM4113T Dino-Lite handheld digital microscope is designed with a high quality 1.3 megapixel image sensor that lets you view and capture objects with the greatest of details including the ability to perform measurements with calibration 20x - 50x, 200x 1280 × 1024 pixels 30 fps WD: Standard USB 2.0 Mac OS, Windows