Compare Walter Products ST Series 20x-40x Binocular LED Cordless Stereo Microscope

Ideal for middle and secondary school workStereo microscope with coated optics delivers 3-dimensional, upright, high-resolution images with incredible sharpness and clarityFeatures 45-degree inclined binocular head with diopter adjustment and 10X wide-field eyepieces with adjustable interpupillary distance from 51mm to 75mmAchromatic 2X, 3X, and 4X objective lenses are parfocaled and parcentered, providing crisp, erect images over a wide field of view and offer 20X to 40X magnificationPost mounted head rotates 180° and is adjustable for various working distancesUpper and lower LED lighting system feature a base-mounted On/Off switchRack and pinion focusing with safety stop and tension adjustment prevents optics and specimens from damageIncludes two 95mm stage plates, including 1 frosted glass stage and 1 reversible black or white stageLock-on stage clips keep specimens in placeComes with rubber eye guards offer comfort during extended viewing sessionsRugged all-metal construction offers long-lasting use and included dust cover helps to keep optics free from debris