The Celestron Professional Stereo Microscope is a large, all metal bodied, low power stereo microscope with advanced features like fully coated glass optics, 0.7x to 4.5x zoom objectives, 10x and 15x wide field eyepieces and upper and lower illuminators. With magnification ranging from 10x to 67x, this microscope is perfect for viewing details on 3D objects like coins, mineral, insects, and documents. The binocular head is fully adjustable for a custom fit and rotates 360° to accommodate a variety of viewing angles. The eyepieces include rubber eyecups for comfortable use during extended viewing sessions. With a super heavy duty, all metal construction, this instrument will survive the test of time in your lab. Intended for the serious student, professional scientist and discriminating hobbyist, the Professional Stereo Microscope is well suited for dissection, entomology, component inspection, medical research, scientific analysis, and much more.