Photographic optics and colour photography : including the camera, kinematograph, optical lantern, and the theory and practice of image formation (1909)
Johnson, G. Lindsay (George Lindsay), 1853-1943 · New York : D. Van Nostrand Co. · leaf 256
n their correct proportions and superposed on a screen the result will be a white disc. Fig. 165 represents the additive effect of overlapping the coloured discs of red, green, and blue lights, the result being a white, or nearly white, patch on the screen, whereas Fig. 166 represents the… … Fig. 165. — Diagram showing the Fig. 166. — Diagram showing the effects of additive lights. effects of subtractive colours. the effect of the superposition of the colours, to which the above figures furnish the key.1 In order to make a three-colour transparency, we must therefore proceed as follows…
Photographic optics · Color photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
