The optics of photography and photographic lenses (1904)
Taylor, J. Traill (John Traill), 1827-1895, Everitt, P. F · London ; New York : Whittaker & Co. · leaf 97
Morrisons rapid doublet. 85 does not appear to be much difference between them. There are numerous particular instances in both classes in which one has proved much superior to the other; … but in the best specimens of each the difference between the photographic results is not readily apparent. A priori , the European form should possess such an ad- vantage over the American as is to be obtained from the reflecting surfaces being only half the number; for the interior surfaces of the…
Photographic optics · Photographic lenses
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