Lee Filters 4x4" 81 Color Conversion Polyester Filter

The Lee Filters 4x4" 81 Color Conversion Polyester Filter controls the bluish coloration that can affect daylight film and they can warm scenes shot on cloudy days. They can also remove excessive blue from the effects of eLectronic flash. These filters are also good for general scenics when the photographer wishes to remove the bluish cast from open shade or just add warmth to the photograph.