Magnifying Lamp Lens material: glass Lens size: 4" Diopter: 3 diopter Voltage: 110V-120V / 220V-240V Magnifying LampLens material: glassLens size: 4"Diopter: 3 diopterVoltage: 110V-120V / 220V-240VLight source: 60W bulbStandard mount: desktop clampOptional mount:table base,floorstandColour avaliable: white, black, light greyGS,CE,RoHS,UL Magnifying Lamp