Color film balanced for non-daylight sources (usually studio-type tungsten lamps) of 3200 or 3400K.----------------------------------------------------------------------------------- Under Exposed A condition in which too little light reaches the film, producing a thin negative, a dark trannie, or a muddy-looking print.

Tungsten film is designed to give accurate colors under tungsten light. The majority of color film is balanced for daylight (direct light from the sun), or for use with electronic flash. It was developed for photographers who use the tungsten lights, also known as photofloods.