OptiLumix &ndash; beamEX Reader &ndash; Large 5-inch 5 Diopter x2.25 Magnification Lens &ndash; Natural Light Bright &ndash; 56 SMD LED Magnifying Desk Lamp BRIGHT CLARITY: Large 5-inch round optical glass magnifying lens with 5 Diopter / 2.25x magnification brings small details into sharp and comfortable focus; an indispensable vision aid for hobbies, knitting, reading, and those suffering from mascular degeneration ENERGY SAVINGS: New generation of super-efficient SMD (surface mounted diode) LED lights are rated to last twice as long as traditional LEDs, up to 100,000 hours; uses just 9 watts of energy; UL-listed AC adapter DAYLIGHT BRIGHT: 56 SMD LED bulbs emit 650 lumens of brightness, simulating natural daylight at 6000-7000 Kelvins, bringing true color temperature indoors for all your projects ERGONOMIC DESIGN: Heavy weighted base with 5 tool slots for convenient storage; lamp arm bends 90 degrees and head pivots on a universal joint; handy built-in Allen wrench (hex key) at the bottom for easy adjustments OUR WARRANTY: Protected under our one-year OptiLumix warranty, and lifetime support