Agfacolor Screen Plate

Additive 3 color: Mosaic screen, still photography
“During the war, an important new screen plate appeared, based on patents taken out by J. H. Christensen in 1908. He proposed to make a concentrated solution of gum in alcohol. Divided into three parts, the gum solutions were dyed red, green ...
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7 Images

Keller-Dorian

Additive 3 color: Lenticular screen
  • Mannoni_keller_dorian_avec _lecteur_filtre

12 Images in 1 Gallery

Kodacolor / Keller-Dorian Color

Additive 3 color: Lenticular screen
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11 Images

Agfa bipack films

Subtractive 2 color: Bi-pack
AGFA BIPACK FILM The front film is orthochromatic and sensitive, therefore, to green and blue. The rear film is panchromatic and records red-orange only, there being a red-orange filter on the orthochromatic emulsion. In fact, this is a bipack of the ...
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1 Image

Finlay

Additive 3 color: Regular mosaic screen, still photography
  • Pénichon (2013)

9 Images in 1 Gallery

Ufacolor

Subtractive 2 color: Bi-pack, mordant toning
  • Eggert (1932)

48 Images in 1 Gallery

Agfacolor Neu / Agfacolor

Subtractive 3 color: Chromogenic monopack, reversal (from 1936), negative/positive process (from 1939)
“The New Agfacolor Process; Agfa Ansco Corp., Binghamton, N. Y. A survey of the history of monopack or multilayer photographic color processes is given, including the coloring methods of greatest importance at the present time. These are: (a) ...
  • Opfergang (1944) Magnification

180 Images in 8 Galleries

Eastman Color Negative, type 5254 / 7254

Subtractive 3 color: Chromogenic monopack, Tungsten, 100 ASA