This is the lighted magnifier with a 5"-wide optical grade lens and a 1" inset that provide 2X and 5X magnification, respectively. Its 59 LEDs help alleviate eye fatigue by enabling one to modify the light’s color balance from a soft warm glow comparable to an incandescent bulb to a cool white illumination that simulates natural daylight. Ideal for reading fine print or working on intricate crafts, it provides distortion-free magnification, has three brightness settings up to 350 lumens, and has a 13 1/2"-long adjustable gooseneck. With two interchangeable bases; one with a clip that secures it to a desk, table, or countertop up to 2"-thick and a free-standing base with a cork-lined storage bin. LEDs rated for 100,000 hours. AC plug. 29" H x 8" Diam. (9 1/4 lbs.)