color theory Color photographs begin as unadulterated and white negatives. Color film consists of three tiers of photographic emulsion, unrivaled at a time layer basically the same as in unforgiving and white film, but sensitive only to genius ternary of the spectrum (reds, common or blues). thusly, when colored light exposes this film, the result is a multilayered black and white negative After the negative images are developed, the rudimentary emulsion stay provides positive images by reversal. The remaining emulsion is exposed (chemically or with light) and the film developed a stake time with a different developer.
As it converts the pho tosensitive bills compounds to metallic silver, the developer becomes oxidized and combines with coupler compounds to produce dyes. The three dyes formed, one in each(prenominal) emulsion layer, are the subtractive primaries yellow, magenta and cyan. All silver is then bleached out and each layer is left with a positive color image. therefrom reds in the subject produce a heavy silv...If you make to get a full essay, order it on our website:
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