Stereo microscope with coated optics delivers 3 dimensional, upright, high-resolution images with incredible sharpness and clarity Features 45-degree inclined binocular head and 10X wide-field eyepieces with adjustable interpupillary distance from 55mm to 75mm Rotating objective turret features 2X or 4X lenses that offer 20X to 40X magnification Left viewing tube features a +/-5 diopter adjustment Upper and lower LED lighting system provides examination of translucent or opaque specimens Rack and pinion focusing with slip clutch and tension adjustment prevents optics and specimens from damage Includes two 95mm stage plates, including 1 glass stage and 1 reversible black or white stage Lock-on stage clips keep specimens in place Comes with a dust cover to help keep optics free from debris