Lippmann Plate

A Lippmann plate is a clear glass plate (having no Anti-halation backing), coated with an almost transparent (very low silver halide content) emulsion of extremely fine grains, typically 0.01 to 0.04 micrometres in diameter. Consequently, Lippmann plates have an extremely high resolving power exceeding 400 lines/mm.

Read more about Lippmann Plate:  Method, Other Sources of Lippmann Plates

Famous quotes containing the words lippmann and/or plate:

    When philosophers try to be politicians they generally cease to be philosophers.
    —Walter Lippmann (1889–1974)

    Then he rang the bell and ordered a ham sandwich. When the maid placed the plate on the table, he deliberately looked away but as soon as the door had shut, he grabbed the sandwich with both hands, immediately soiled his fingers and chin with the hanging margin of fat and, grunting greedily, began to much.
    Vladimir Nabokov (1899–1977)