JP6527328B2 - ズームレンズ及びそれを有する撮像装置 - Google Patents

ズームレンズ及びそれを有する撮像装置 Download PDF

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Publication number
JP6527328B2
JP6527328B2 JP2014264716A JP2014264716A JP6527328B2 JP 6527328 B2 JP6527328 B2 JP 6527328B2 JP 2014264716 A JP2014264716 A JP 2014264716A JP 2014264716 A JP2014264716 A JP 2014264716A JP 6527328 B2 JP6527328 B2 JP 6527328B2
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Japan
Prior art keywords
lens
lens group
zoom
lens unit
group
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JP2014264716A
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English (en)
Japanese (ja)
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JP2016126057A5 (enExample
JP2016126057A (ja
Inventor
陽太郎 三條
陽太郎 三條
山田　智也
智也 山田
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2014264716A priority Critical patent/JP6527328B2/ja
Priority to US14/977,890 priority patent/US9897803B2/en
Publication of JP2016126057A publication Critical patent/JP2016126057A/ja
Publication of JP2016126057A5 publication Critical patent/JP2016126057A5/ja
Application granted granted Critical
Publication of JP6527328B2 publication Critical patent/JP6527328B2/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/02—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
    • G02B15/10—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/145—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only
    • G02B15/1451—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being positive
    • G02B15/145129—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being positive arranged +-+++
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
    • G02B15/163—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group
    • G02B15/167—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses
    • G02B15/173—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged +-+

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
JP2014264716A 2014-12-26 2014-12-26 ズームレンズ及びそれを有する撮像装置 Active JP6527328B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014264716A JP6527328B2 (ja) 2014-12-26 2014-12-26 ズームレンズ及びそれを有する撮像装置
US14/977,890 US9897803B2 (en) 2014-12-26 2015-12-22 Zoom lens and image pickup apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014264716A JP6527328B2 (ja) 2014-12-26 2014-12-26 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2016126057A JP2016126057A (ja) 2016-07-11
JP2016126057A5 JP2016126057A5 (enExample) 2018-02-01
JP6527328B2 true JP6527328B2 (ja) 2019-06-05

Family

ID=56163936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014264716A Active JP6527328B2 (ja) 2014-12-26 2014-12-26 ズームレンズ及びそれを有する撮像装置

Country Status (2)

Country Link
US (1) US9897803B2 (enExample)
JP (1) JP6527328B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6882087B2 (ja) 2017-06-09 2021-06-02 キヤノン株式会社 レンズ装置及び撮像装置
JP7137383B2 (ja) * 2018-07-13 2022-09-14 キヤノン株式会社 ズームレンズ及び撮像装置
JP7137384B2 (ja) 2018-07-13 2022-09-14 キヤノン株式会社 ズームレンズ及び撮像装置
JP7775020B2 (ja) * 2021-10-20 2025-11-25 キヤノン株式会社 ズームレンズおよび撮像装置
JP2023165285A (ja) 2022-05-02 2023-11-15 キヤノン株式会社 ズームレンズおよび撮像装置
JP2023165292A (ja) 2022-05-02 2023-11-15 キヤノン株式会社 ズームレンズ及び撮像装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3031598B2 (ja) 1994-03-09 2000-04-10 富士写真光機株式会社 ズームレンズ系
US6639737B2 (en) * 2000-10-25 2003-10-28 Canon Kabushiki Kaisha Zoom lens system and projection apparatus using the same
EP1530071B1 (en) * 2003-11-06 2016-02-17 Canon Kabushiki Kaisha Zoom lens and image taking system
JP4579568B2 (ja) 2004-04-01 2010-11-10 キヤノン株式会社 ズームレンズおよび撮影システム
JP5049751B2 (ja) * 2007-11-21 2012-10-17 富士フイルム株式会社 高倍率ズームレンズおよび撮像装置
JP5287326B2 (ja) * 2009-02-16 2013-09-11 セイコーエプソン株式会社 投射用ズームレンズ及び投射型画像表示装置
JP5387392B2 (ja) * 2009-12-25 2014-01-15 ソニー株式会社 ズームレンズ及び撮像装置
JP5544959B2 (ja) * 2010-03-18 2014-07-09 株式会社ニコン 変倍光学系、光学機器、変倍光学系の製造方法
JP5484197B2 (ja) * 2010-05-26 2014-05-07 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP2012063663A (ja) * 2010-09-17 2012-03-29 Panasonic Corp ズームレンズ系、レンズ鏡筒、交換レンズ装置及びカメラシステム
JP2013182259A (ja) * 2012-03-05 2013-09-12 Sony Corp ズームレンズ及び撮像装置
KR101919011B1 (ko) * 2012-05-11 2018-11-16 삼성전자주식회사 망원 줌 렌즈계 및 이를 포함한 촬영 장치
CN104520746B (zh) * 2012-06-12 2016-10-19 富士胶片株式会社 变焦透镜和摄像装置
JP5941364B2 (ja) * 2012-07-25 2016-06-29 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP6034656B2 (ja) * 2012-10-26 2016-11-30 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
US9261682B2 (en) * 2013-02-05 2016-02-16 Olympus Corporation Zoom lens
JP5613277B2 (ja) * 2013-03-05 2014-10-22 オリンパスイメージング株式会社 ズームレンズ及びそれを備えた撮像装置
US9291800B2 (en) 2013-03-29 2016-03-22 Canon Kabushiki Kaisha Lens apparatus and image pickup apparatus including the same
JP6261299B2 (ja) * 2013-11-27 2018-01-17 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP6344964B2 (ja) 2014-05-01 2018-06-20 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP6339852B2 (ja) 2014-05-01 2018-06-06 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP6402571B2 (ja) * 2014-10-08 2018-10-10 株式会社シグマ 防振機能を有する望遠ズームレンズ
JP6494245B2 (ja) 2014-10-29 2019-04-03 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置

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Publication number Publication date
US20160187628A1 (en) 2016-06-30
JP2016126057A (ja) 2016-07-11
US9897803B2 (en) 2018-02-20

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