This is a laboratory binocular compound microscope with a 3.0MP USB digital imaging system. It offers eight levels of magnification from 40X to 1600X. The 2048x1536 pixels USB digital imaging system captures still microscope images and live video on computer. The included software compatible with Windows XP/Vista/7/8/10 can also be used to make measurements. You can also view and capture the images on iMac or Macbook with Mac OS. All lenses are made of high quality optical glass. The high resolution image in the field of view is crystal clear and will satisfy the demands of professionals. This binocular microscopy is good for labs, clinics, universities, and high schools.