The GE FDN (ANSI code) is a 120V, 500W double-ended quartz halogen lamp primarily used in theatrical cyclorama (cyc) lighting, studio, and photography applications. It features a recessed single contact (R7s) base and is designed for horizontal operation.
Technical Specifications:
According to data from manufacturers the GE FDN bulb has the following specifications:
Wattage: 500 Watts.
Voltage: 120 Volts.
Brightness: 12,500 to 12,800 Lumens.
Color Temperature: 3200K (Tungsten balanced).
Rated Life: Approximately 400 hours.
Dimensions: Maximum Overall Length (MOL) of 4.7 inches (119 mm) and a diameter of 0.375 inches.
Filament Type: C-8.
