7.5" x 6" 5 Diopter Glass Lens 56 LED Magnifying Lamp Specifications --Lens material: High quality glass with dust cover --Lens size: 190x157 mm (7.5" x 6") --Diopter: 5 diopter --Voltage: 120 VAC @ 60 Hz (UL approved) --Light source: 56 LEDs ultra-bright and energy efficient --Dimensions: 32" armature --2.5" deep desktop clamp mount included --Color: White