Zoom lens and image pickup apparatus using the same

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United States of America Patent

PATENT NO 9823452
SERIAL NO

14879536

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Abstract

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A zoom lens comprising in order from an object side, a first lens unit having a negative refractive power, a second lens unit having a negative refractive power, a lens unit having a positive refractive power, and a rearmost lens unit having a negative refractive power, and the rearmost lens unit is positioned nearest to an image in the plurality of lens units, and at the time of zooming, distances between the lens units in the plurality of lens units change. Moreover, an image pickup apparatus includes the zoom lens, and an image pickup element having an image pickup surface.

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Patent Owner(s)

  • OLYMPUS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujikura, Takashi Tokyo, JP 54 338
Takada, Keisuke Tokyo, JP 37 108

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