AmScope 10X-20X-30X-60X Stereo Microscope w Two Lights + USB Camera Four magnification power settings 10X-20X-30X-60X Flexible incident (top) and transmitted (bottom) lights Sturdy arm stand with forward widefield optical glass binocular head and all metal framework 640x480 USB 2.0 digital camera for photos and videos on Windows and Mac, with 3rd-party software support User-friendly software (Windows only) offers processing and advanced features including Stitching, EDF, Video Recording and Measurement functions