colour / color cinematography

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colour/ color cinematography Early attempts to show motion-pictures in colour included projecting successive frames through red and blue-green filters (Kinemacolor, 1906), or optically superimposing three separate colour images on projection (Francita, Opticolor, 1930-7, Dufay mosaic, 1931-40), but none was very successful. In 1932 Technicolor introduced a three-colour camera exposing three black-and-white separation colour negatives, with prints in three-colour dye-transfer which became the dominant medium for professional colour cinematography until Kodak produced their masked Eastmancolor negative. By 1955 the three-strip camera was obsolete, but dye-transfer printing continued into the 1970s. Eastmancolor negative/positive films opened the way to a vast expansion of colour cinematography, and similar materials are now manufactured worldwide. >>

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