This SAD Therapy Light simulates daylight to help prevent Seasonal Affective Dissorder, which can occur when the days are dark and short. The light brightness is 10,000 lux at 2 inches and 2,500 lux at 6 inches and the light temperature is 6300k.
This is a class IIa medical device that does not cause spotting. It also features an adjustable angle stand and a slide switch to alter brightness. It can also combat the effects of jet lag.