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 115
DICTIONARY OF PHOTOGRAPHY. 105 lens (fig. 13), which had an extremely wide angle, but which, from too close an adherence to the globe form, gave a flare. Busch improved upon this with the pantoscope (fig. 14), and Dallmeyer introduced his wide-angle rectilinear (fig. 15). Steinheil introduced what… … Fig. tc. Fig. 16. glass ; and chromatic aberration not being eliminated, the focuss- ing screen had to be brought nearer to the lens after focussing and before exposing, by ^ of the focal length of lens. Mr. Sutton's panoramic lens (fig. 17) consisted of two concavo- convex lenses, with spherical…
Photography
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