This is a professional compound binocular microscope. This compound microscope comes with a 45 degree inclined 360 degree sliding binocular head, body frame, revolving quadruple nosepiece, two pairs of widefield eyepieces, four DIN achromatic objectives, large double layer mechanical stage, Abbe NA1.25 condenser with iris diaphragm and a intensity-adjustable halogen illumination system. It offers eight levels of magnification from 40X-1600X. It's capable to add USB camera, darkfield condenser or phase contrast condenser, e.g. 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.