X-Large Lens Magnifier Floor Lamp for Reading - 40 Super-Bright SMD Lights Premium-quality reading lamp & vision aid for home or office; comfortable 15"+ focal range Huge 6-3/4" x 4-1/4" scratch-free viewing area gives clear, 'big picture' look at text or objects Ultra-efficient SMD (surface mount diode) light without heat, glare or shadows of regular bulbs - draws just 8 watts! 40 super-bright SMD lights give off 450 lumens of brightness of natural daylight - excellent clarity with minimal distortion Infinitely adjustable flex-neck for perfect position and angle, adjusting handle; lamp-head on/off - Lamp can be adjusted from 42" to 55" for versatile reading and working