Premium glass optics are combined with a unique dual lighting system. Use the bottom illuminator to examine specimens on a slide or use the top illuminator to view solid objects. Cordless battery power and strong, impact-resistant plastic frame makes it portable for field study. Features include 10X eyepiece and 3 objectives for 40X, 100X, and 400X total magnification, dual focusing knobs, and a 6-hole disc diaphragm. Requires 3 AA batteries (not included). Grades 2–6.