A device for determining the correct printing light ratios for printing color negatives. The perceptual appearance of a color image of film as a function of the ration of exposures of each of these primary color records on the film. A sample of the color subcarrier that is inserted into the horizontal blanking interval at the start of each line of video. The altering of the color balance by modifying the ratio of the printing light values. Typically used for making release prints.
Color film carries one or more emulsions which after processing.
Negative-image color duplicate made from a positive color original. Typically used for making release prints. A positive record of the original scene. Film designed for making positive prints from color originals and color duplicates. Film that after processing has a color positive image.