ESD-safe magnifiers push the limits of technology by combining a white light/ultraviolet LED array for incredible light output with cutting-edge design. Ideal for a number of applications, including inspection of conformal coatings which glow brightly under UV illumination. All models feature an extra-large 4 diopter optical quality glass lens, an ultra-thin shade that allows maximum viewing and durable all-metal construction. The LED bulbs never need replacing – eliminating maintenance and speeding up your return on investment. New Smart-Lite button gives you precise control over light intensity and remembers your settings. You can even program 6 different directional light settings for contrast lighting. Energy saver mode automatically turns light off after 4 hours. Clamp-on base mounting. 42″ arm length. 5 year mechanical warranty. (USA).