Introduced by

Kodak The Eastman Kodak Company (referred to simply as Kodak ) is an American public company that produces various products related to its historic basis in analogue photography. The company is headquartered in Rochester, New York, and is incorpor ...

in the 1956, C-22 is an obsolete process for developing color film, superseded by the

C-41 process C-41 is a chromogenic color print film developing process introduced by Kodak in 1972, superseding the C-22 process. C-41, also known as CN-16 by Fuji, CNK-4 by Konica, and AP-70 by AGFA, is the most popular film process in use, with most photof ...

in 1972 for the launch of

110 film 110 is a cartridge-based film format used in still photography. It was introduced by Kodak in 1972. 110 is essentially a miniaturized version of Kodak's earlier 126 film format. Each frame is , with one registration hole. Cartridges with 12 ...

and in 1974 for all other formats. The development of the film material is carried out at temperatures of around 75°F (24°C), making the process incompatible with the more modern C-41 process, which uses a temperature of 100°F (38°C). C-22 uses Color Developing Agent 3, unlike C-41 which uses Color Developing Agent 4. The most common film requiring this process is Kodacolor-X. C-22 film can still (as of 2020) be developed in black and white.

References

Photographic film processes {{photography-stub