The optics of photography and photographic lenses (1904)
Taylor, J. Traill (John Traill), 1827-1895, Everitt, P. F · London ; New York : Whittaker & Co. · leaf 79
MORRISON'S WIDE-ANGLE LENS. 67 meniscus lenses, achromatised by the union of a con- cavo-convex flint cemented to a meniscus crown, the latter being placed outside, as shown in the cut. The diaphragm is in the middle of … their construction, and mounted FIG. 29. them a little closer together. This slight modification we found to exorcise the ghost entirely. The ‘ Globe 5 was subjected to modifications by other makers of the period and country, but the same general feature pervaded them all. Morrison’s Wide-angle…
Photographic optics · Photographic lenses
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