Microscope CNMP120, Simple design reduces manufacturing cost, without sacrificing quality. Lightweight design makes this microscope ideal for taking to coin shows. Inclined binocular head for ease of viewing. 20X magnification with 10X wide-field eyepieces. Rack and Pinion focusing with tension adjustment to eliminate focusing drift. Slip clutch to prevent damage to the focusing system. Diopter adjustment that allows for disparity between right and left eyes. Rugged cast metal frame with chemical resistant enamel finish for durability.