JP6223105B2 - 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
JP6223105B2
JP6223105B2 JP2013210034A JP2013210034A JP6223105B2 JP 6223105 B2 JP6223105 B2 JP 6223105B2 JP 2013210034 A JP2013210034 A JP 2013210034A JP 2013210034 A JP2013210034 A JP 2013210034A JP 6223105 B2 JP6223105 B2 JP 6223105B2
Authority
JP
Japan
Prior art keywords
lens
group
lens group
zoom
refractive power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2013210034A
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English (en)
Japanese (ja)
Other versions
JP2015075523A5 (enExample
JP2015075523A (ja
Inventor
和田　健
健 和田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2013210034A priority Critical patent/JP6223105B2/ja
Priority to US14/507,633 priority patent/US9979892B2/en
Publication of JP2015075523A publication Critical patent/JP2015075523A/ja
Publication of JP2015075523A5 publication Critical patent/JP2015075523A5/ja
Application granted granted Critical
Publication of JP6223105B2 publication Critical patent/JP6223105B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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 +-+++
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • 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
    • G02B15/145125—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 +--++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)
  • Nonlinear Science (AREA)
JP2013210034A 2013-10-07 2013-10-07 ズームレンズ及びそれを有する撮像装置 Expired - Fee Related JP6223105B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013210034A JP6223105B2 (ja) 2013-10-07 2013-10-07 ズームレンズ及びそれを有する撮像装置
US14/507,633 US9979892B2 (en) 2013-10-07 2014-10-06 Zoom lens and image pickup apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013210034A JP6223105B2 (ja) 2013-10-07 2013-10-07 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2015075523A JP2015075523A (ja) 2015-04-20
JP2015075523A5 JP2015075523A5 (enExample) 2016-11-17
JP6223105B2 true JP6223105B2 (ja) 2017-11-01

Family

ID=52776665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013210034A Expired - Fee Related JP6223105B2 (ja) 2013-10-07 2013-10-07 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) US9979892B2 (enExample)
JP (1) JP6223105B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6632311B2 (ja) * 2015-10-14 2020-01-22 キヤノン株式会社 光学系及びそれを有する撮像装置
US9904044B2 (en) * 2015-10-20 2018-02-27 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus including the same
US9904043B2 (en) * 2015-10-20 2018-02-27 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus including the same
JP6549965B2 (ja) * 2015-10-20 2019-07-24 キヤノン株式会社 ズームレンズおよび撮像装置
JP2017125927A (ja) * 2016-01-13 2017-07-20 オリンパス株式会社 望遠レンズ及びそれを備えた撮像装置
CN108885331B (zh) 2016-03-29 2019-09-24 富士胶片株式会社 变焦透镜及摄像装置
WO2017170047A1 (ja) * 2016-03-29 2017-10-05 富士フイルム株式会社 ズームレンズおよび撮像装置
EP3232243B1 (en) * 2016-04-11 2024-01-10 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus using the same
JP6808441B2 (ja) * 2016-10-24 2021-01-06 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
CN107995386B (zh) * 2016-10-26 2021-01-26 光宝电子(广州)有限公司 相机模块
JP6768608B2 (ja) * 2017-08-22 2020-10-14 富士フイルム株式会社 ズームレンズ及び撮像装置
CN110579868B (zh) * 2018-06-11 2021-11-09 嘉兴中润光学科技股份有限公司 大孔径大靶面的超长焦变焦镜头
JP7167000B2 (ja) * 2019-09-20 2022-11-08 富士フイルム株式会社 ズームレンズおよび撮像装置
JP2022073591A (ja) * 2020-11-02 2022-05-17 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5745300A (en) * 1993-02-17 1998-04-28 Canon Kabushiki Kaisha Zoom lens of the inner focus type
JP4171942B2 (ja) 1998-07-30 2008-10-29 ソニー株式会社 ズームレンズ
US6246832B1 (en) * 1998-10-05 2001-06-12 Olympus Optical Co., Ltd. Camera and lens barrel for use in the camera
US6545818B2 (en) * 1999-05-10 2003-04-08 Canon Kabushiki Kaisha Zoom lens and camera system
JP4463909B2 (ja) 1999-10-19 2010-05-19 キヤノン株式会社 ズームレンズ
JP4761512B2 (ja) * 2005-04-22 2011-08-31 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用いた撮像装置
US8405915B2 (en) * 2009-02-26 2013-03-26 Nikon Corporation Zooming optical system, optical apparatus and zooming optical system manufacturing method
JP5615143B2 (ja) * 2010-11-25 2014-10-29 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

Also Published As

Publication number Publication date
US20150097995A1 (en) 2015-04-09
US9979892B2 (en) 2018-05-22
JP2015075523A (ja) 2015-04-20

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