This is a brand new stereo binocular microscope with two magnification power: 10X, 30X. It comes with 45 degree inclined binocular head, a pair of super widefield eyepieces WF10X/23 (30.0mm) with adjustable diopter & built-in rubber ring, and a versatile illumination system that provides both transmitted and reflected LED lights. It easy to connect USB digital camera (sold separately) to record what you see in the microscope and saving it into your computer as a picture or a video. The stereo microscope is useful for many applications: biological research laboratories, engravers, watchmakers, geologists, collectors, jewelers and anyone in electronic industry.