A dictionary of photography for the amateur and professional photographer (1889)
Wall, E. J. (Edward John), 1860-1928 · New York : E. & H.T. Anthony · leaf 197
DICTIONARY OF PHOTOGRAPHY. 1 87 that L, the lens, may be shifted from A to B, and vice versA, if desired. When the prints are taken and finished they should … be cut in two, and the right-hand half mounted on the left-hand side, and the left-hand on the right. Of course exactly the same exposure must be given to each half of the plate, and exposure, printing, and toning must be identical for both halves. Stop. See Diaphragm. Stripping Film. A name given…
Photography
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