Gaspar Color subtractive 2 color

Subtractive 2 color: Silver dye-bleach


Additive 3 color: Four lenses, red-green-blue-grey

2 Images


Subtractive 3 color: Chromogenic monopack, small gauge, double 8


Additive 2 color: Simultaneous 1 strip
“The first two-colour additive method in which the two components were taken and projected simultaneously was the Colcin process, in 1913. The result of a Franco-Japanese collaboration, it was demonstrated at the International Kinematographic ...

1 Image


Additive 3 color: Beam-splitter, substandard

Rota Farbenfilm

Subtractive 2 color: Bi-pack, mordant toning

13 Images in 2 Galleries

1 Image

91 Images in 6 Galleries

Kodak Vision Color Teleprint Film 2395

Subtractive 3 color: Chromogenic monopack

Unidentified Processes


Photographs of unidentified color film technologies. Several different principles and times. Feel free to contact us if you can help identifying them!

298 Images in 5 Galleries


Additive: spatial synthesis