This is the Smith-Victor K78 1850W Professional Portrait Kit (120V AC).It is based on one of Smith Victor's most popular and affordable quartz halogen lights -- the 765-UM. This fixture is suitable for extended duration use. An integral umbrella port and universal 3/8" to 5/8" stand mount makes this a perfect light for a variety of applications.
This unit provides maximum strength lighting with 1000 watts of illumination over a large 60° wide by 46° high area. Provides strong, smooth even lighting for photo, video or graphic arts applications. The integral 4-leaf barn doors provide sharp light cut-off.
A 5" diameter reflector with lamp socket that yields a 60° beam with a 250 watt lamp.
The 765UM is designed with a high efficiency pebble-finish etched aluminum reflector to produce high quality light output with 30° beam spread
Used for a range of applications such as portraiture, video interviewing and product stills
Makes the 750SG an ideal unit for overhead mounting
Permanently attached barndoors provide positive light control with sharp even cut-off