This is the 1000 Watt Molequartz One-Light Groundrow. The fixture, used in multiple units, is aptly named since it hugs the ground, presenting a low profile which is invaluable in lighting backgrounds or cycloramas. A mask is usually employed to hide the lights from view. The easily removed safety screen makes way for gel or diffusion filters.
The Groundrow uses lamps from 300-1000 watts in 120V, as well as 800 watt 240V lamps with a color temperature of 3200K.
Low-profile Cyc Light
The Groundrow is ideal used in groups to light along the base line of a cyclorama where it's usually hidden by a mask.
Photometrics
Using an FCM 1,000 watt,120 volt, 3200°K quartz lamp:
At 6' (4.88 m) from lamp to cyc the Groundrow casts a beam 16' (4.88 m) in height which diminishes from 120 fc at the base to 45 fc at the top.
At 6' (4.88 m) from lamp to cyc the Groundrow casts a beam 16' (4.88 m) in height which diminishes from 120 fc at the base to 45 fc at the top.