These units offer a convenient yet economical method of modern studio lighting, suitable for use with conventional still digital or video cameras. They provide a soft uniform diffused light. Ideal for portraits in a larger area or for larger web based product photography, Portraits in medium sized studios or larger living spaces. The rear panel also houses the six individual switches allowing you to instantly adjust which of the powerful lamps are on or off. The Super Cool-lite 655 head uses near daylight (5200k) balanced fluorescent lamps equivalent to 1320 watts of tungsten lighting per head for excellent quality results.