Lens system and imaging apparatus having a lens at each side of an intermediate image which move in synchronization during focusing
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United States of America Patent
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Mar 6, 2018
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app pub date -
Mar 19, 2014
filing date -
Mar 19, 2014
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Abstract
There is provided a lens system includes a first optical system and forms an intermediate image, which has been formed inside the first optical system by light from an input side, into a final image. The first optical system includes a first subsystem, with the first subsystem including a first lens that is disposed at a position closest to the intermediate image on the input side and moves during focusing and a second lens that is disposed at a position closest to the intermediate image on the output side and moves during focusing.
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