Powerful three dioptre 85mm and eight dioptre 22mm precision lens gives high quality magnifying capabilities. Features 45 SMD LEDs producing up to 550 lumens to illuminate the object for improved detailed work. Includes a built-in touch sensitive dimmer switch. Extremely strong and flexible neck allowing ease of positioning. Features a G-clamp base to secure to a workbench or table. Also includes a sturdy base which the magnifier can sit in. Ideal for electrical engineers, engravers and fine detail work. Supplied with 3-pin plug.