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.
