OptiLumix &ndash; beamEX Studio &ndash; Dimmable Natural Light Bright &ndash; 60 SMD LED Magnifying Lamp &ndash; 5 Diopter Lens &ndash; x2.25 Magnification &ndash; Adjustable Arm &ndash; Clamps to Any Craft Table or Work Bench POWERFUL CLARITY: 5- round 5 diopter - 2.25x magnification polished optical glass lens, illuminated by 650 lumens of flicker-free brightness, allows you to see small details with comfort and ease; indispensable vision aid for crafts, hobby, reading, and those suffering from macular degeneration 6 LEVELS OF MEMORY-TOUCH BRIGHTNESS: Customize your lighting needs with the 6-step memory touch control panel; light temperature simulates natural daylight brightness at 6000-7000 Kelvins, bringing true color indoors for your projects NEW LED TECHNOLOGY: New generation of 60 super-efficient SMD (surface mounted diode) LED lights are rated to last twice as long as traditional bulb LEDs, up to 100,000 hours; StayCool LED bulbs generates no heat, lamp stays cool to the touch; uses just 11 watts of energy SAFE ERGONOMIC DESIGN: Smooth articulating snag-free lamp arm means no more pinched fingers; lamp head swivels and pivots 360 degrees, aided by the full metal ballast construction; internal cantilever system allows easy touch adjustments so the lamp stays in position; slim profile design and adjustable 2-inch opening clamp takes up a small footprint; lamp weighs just 7 lbs; 60" long UL-listed AC adapter; weighted adjustable metal clamp OUR GUARANTEE: Protected under our one-year OptiLumix warranty, and lifetime support.