Ideal for elementary school work and studies Equipped with a dual-view, 45-degree inclined head with 360-degree rotation and 10X wide-field eyepieces with pointer Triple nosepiece offer features positive-click stops for comfortable viewing Achromatic 4X, 10X, and 40XR parfocaled and parcentred objective lenses that deliver 40X to 400X magnification Integrated coarse and fine focusing offers detailed viewing and features a built-in slip clutch to prevent damage to delicate specimens or optics Internal corded LED lighting system with on/off switch and offers bright, natural colours Built-in 3.5-inch movable stage and 6-hole rotating disc diaphragm deliver uniform intensity of the lower light for enhanced viewing Rugged construction offers stability and long-lasting durability Includes a dust cover to help keep optics from debris