Ultra-Efficient Desk Clamp-Mount 56 SMD LED Spring-Arm Magnifying Lamp

As we age, our eyes naturally lose some of their ability to focus close-in. A teenager can focus on objects as close as 3" but by age 50 that distance can increase to 18" - VERY frustrating when it limits your work or hobby. This premium-grade lamp is a simple and effective solution for seeing almost anything bigger, better and brighter. 38" triple-joint arm has unique internal cantilever system (not external springs like lesser lamps) that lets you adjust without loosening/tightening knobs - perfectly balanced to hold position (can be locked in position if necessary). Features a sleek & modern closed-arm design for precision movement without the annoying finger pinches. Heavy-duty die-cast aluminum clamp with no-mark pad, nickel-plated steel screw fits surfaces to 2-1/2"-thick; easy to move & remove and takes up just 2" of desk space. 5"-diameter glass lens with 5-diopter (2.25X) magnification lets you see fine detail clearly but still has a practical focal range (distance of text or object from lens) of up to 9". 56 SMD (surface mounted diode) with 650 Lumens for a brighter & more durable shine at just 9 watts with an estimated life of 100,000 hours. All without the flicker of fluorescent, this is truly a brighter light at a lower energy consumption rate. Has three variable brightness settings. Conveniently placed power switch on lamp head, flip-up dust cover protects lens & keeps it clean. Overall length 48", weight 11 lbs; includes UL listed AC power adaptor with 60" cord conveniently concealed beaneath the mounting clamp.