Mees, C. E. Kenneth (Charles Edward Kenneth), 1882-1960, Eastman Kodak Company · Rochester, N.Y. : Eastman Kodak Company · leaf 109
PHOTOGRAPHY blue cloth reflects It, so that although the cloth looks dark to the eye, it is bright in the photograph, and the orange which reflects very little blue and violet light is dark in the photograph. Fortunately, this defect, for defect it is, of photographic materials can be remedied to a… … Invisible Limit of Violet Blue Blue- Green Yellow- Orange Red Deep- Limit of Ultra-Violet Visibility Green Green Red Visibility Fig. 107. emulsion the film will not only be sensitive to the blue light, to which it is naturally sensitive, but will also become sensitive to the yellow-green light,…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
