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This 2000w/s head features a bare bulb flash tube under a frosted pyrex dome that enhances soft box effects. Features a 250w modeling lamp with on/off switch, cooling fan and 1/2" umbrella receptacle. Weighs 2.4 lbs. Dyna-Lite 4040 Accessory Output Guide
Test Combination
F/Stop
Notes
DY4094 7' reflector
16.6
65° coverage
DY3535 10° grid
16
2 1/2' circle of light at 10 feet*
DY3535 20° grid
16.1
4 1/2' circle of light at 10 feet*
DY3535 30° grid
16.2
5 1/2' circle of light at 10 feet*
DY3535 40° grid
16.3
6 1/2' circle of light at 10 feet*
DY4092 9" reflector
22.3
45° coverage
DY4093 25° grid
16.8
3' circle of light at 10 feet*
DY4093 45° grid
19.9
4' circle of light at 10 feet*
DY4093 60° grid
22
5' circle of light at 10 feet*
The output guide data was collected from tests performed with a 1000w/s pack, at an ISO setting of 100. The test distance was 10 feet in a 40 x 40' open room, six feet from the floor to the center of the light.
* One f/stop drop-off of light.
