led orthochromaticplates sensitized with Eosine commercially obtainable arenot perfect for the production of the red printing negative,but with suitable light filters give fairly satisfactory results. The red sensitive plates, which are on the market,give perfect negatives for the production of the… … Colour Chart. To serve as a test object for ascertaining the correctfilters and plate sensitiveness for the two fundamental coloursystems. (See page 114) ■hhm Monochrome Representa Yellow Picture. Printing Ink : Cadmium or Chrome Yellow.Dye for Lantern Slides : Naphthol Yellow S. Rose Madderwith…
Color photography · Color printing
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