This 7X (24 diopter) magnifier offers a significantly larger viewing area than others in its class. The uniform spread of LED light across the entire lens provides higher brightness and a longer lasting battery and bulb life. This handheld magnifying glass is easy to use for those with poor dexterity as the handle sits comfortably in the natural shape of the hand. The COIL AT MAX magnifier has an easy access push button style battery compartment. Operates with AA batteries, not included. Includes protective soft cloth pouch. Lens is 2.5 inches wide.