The Only Fully dimmable Full Spectrum Floor & Desk Lamp that offers you both light therapy and task lighting in one unit. Featuring the Patented full spectrum dimmable lighting system you will not find in any other light. "Bring the optical brilliance of sunlight indoors with the flick of a switch. You will be able to see details more clearly and colors accurately. These powerful full spectrum lights can also be used to treat “Seasonal Affective Disorder” or S.A.D." Fully functional Task Lamps for reading, artwork, sewing and any type of other work station application. Flexible neck design gives you the freedom to place the lamp in many different positions. Uses naturally balanced light that simulates the suns visible wavelengths and brings clear, glare free light indoors. The highest optical performance 91+CRI / 5500Kelvin 10,000 Lux light therapy fixture for treating S.A.D. and winter depression. 10,000 Lux at 12", 5,000 Lux at 23" Powerful 55 watt full spectrum bulb is fully dimmable from 100% to 10% for maximum comfort. Energy saving design uses quiet flicker free electronic operation and uses 75% less electricity. Safer / Cooler lamp temp operates at 110° Bulb lasts 10 times longer - Up to 10,000 hrs The Ultralux series of floor and desk lamps are being phased out of production.  The good news is that the next generation series of these lamps, the BlueMax lamps are now available.  The Ultralux Light Therapy boxes are not being phased out of production.