3 September 2015 Change of optical design thought about focusing of zoom lens
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Zoom lens has been developed around lens applications of consumer still camera and TV broadcast cameras from about 1960s. Among, zoom lens as an interchangeable lens of a single-lens camera has made the most significant evolution in technically. In this paper, I describe the change of optical design concept about focusing function in zoom lens including introduction of some topic specific lenses.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hitoshi Hagimori, Hitoshi Hagimori, } "Change of optical design thought about focusing of zoom lens", Proc. SPIE 9580, Zoom Lenses V, 95800J (3 September 2015); doi: 10.1117/12.2186945; https://doi.org/10.1117/12.2186945


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