This set of three filters ensures, when shooting dalight balanced film under fluoresent light, that the result is neutral. In addition, there is a range of LEE lighting filters that balances the flashlight as well. These are essential because all lighting entering the camera must be of the same spectral output as the fluorescent source, if the result is to be corrected accurately.
Filter |
Function |
Approx Exposure Increase |
Flash |
FL3600-D |
Balances warm white tubes |
1 2/3 Stops |
½CTO+Plus Green |
FL4300-D |
Balances white tubes |
1 Stop |
¼CTO+Plus Green |
FL5700-D |
Balances daylight/cool white tubes |
2/3 Stop |
Plus Green |