The Smith-Victor 2 Light Studio kit is designed to provide the light intensity that a studio photographer and videographer needs, but without the heat or energy usage that conventional light sources use. Each of the two CooLED100 heads uses a single daylight (5200°K) 100 watt LED that produces light equal to 1000 watts of incandescent light when the 8” reflector is attached to it. The light output is adjustable in 1/2 f-stop increments over a 2.5 stop range.