Title:
ズームレンズ系とそれを備える撮像装置およびカメラシステム
Document Type and Number:
Japanese Patent JP7178554
Kind Code:
B2
Abstract:
A zoom lens system includes: a first group of lenses having positive power; a second group of lenses having negative power; a third group of lenses having positive power; a fourth group of lenses having negative power; and a fifth group of lenses having power, which are arranged in this order from an object toward an image. While this system is zooming, intervals between these groups change and the fifth group of lenses moves toward the object. This system satisfies 0.12
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Inventors:
Yuuaki Suzuki
Yuka Kudo
Yoshiaki Kurioka
Yuka Kudo
Yoshiaki Kurioka
Application Number:
JP2019007447A
Publication Date:
November 28, 2022
Filing Date:
January 21, 2019
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
G02B15/20; G02B13/18
Domestic Patent References:
JP201357801A | ||||
JP2015125327A | ||||
JP201675967A | ||||
JP201790773A | ||||
JP202034631A |
Foreign References:
WO2015045297A1 |
Attorney, Agent or Firm:
Kenji Kamata
Koichi Nomura
Koichi Nomura
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