Get from Amazon : br br AmScope SE306-PY-DK Binocular Stereo Microscope WF10x and WF15x Eyepieces 20X30X40X60X Magnification br br Stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens rocks stamps jewelry and large specimens that require handing or manipulation br Binocular viewing head with interchangeable pairs of 10x and 15x widefield eyepieces adjustable interpupillary distance and 45-degree inclination to simplify viewing for young users br Interchangeable 2x and 4x objectives provide low magnification and longer focal length for inspecting large-scale specimens br Upper and lower illumination has 10W halogen light source to illuminate specimens and a darkfield condenser reflects light off the specimen resulting in a light image on a dark background br Frosted stage plate allows light to pass through from below with transparent specimens reversible black and white stage plate provides contrast with light- and dark-colored specimens and stage clips secure the specimen during viewing :