The Impact FDN Lamp, Frosted (500W, 120V) is a double-ended 500W, 120V bulb used for photography, video, and stage applications.
For photography, video and stage applications
Code: FDN
Application: Photography, video and stage applications
Watts: 500
Volts: 120
Color Temperature: 3200°K
Average Life Hours: 400
Approx. Lumens: 12,800
Base Type: R7s
Filament Type: C-8
Length: 4.7" (11.9 cm)