Deluxe magnifier lamp offers a convenient guide handle to direct one 4-1/2" three-diopter magnifier lens, one 1" five-diopter magnifier lens, and one 1" eight-diopter magnifier lens. Included 13 watt full-spectrum, circline fluorescent tube simulates natural daylight. Magnifier lamp enlarges small print up to 175 percent. Design includes a convenient edge-clamp mount and on/off rocker switch located on magnifier head. UL listed.