JP6272017B2 - ズームレンズおよびそれを有する撮像装置 - Google Patents

ズームレンズおよびそれを有する撮像装置 Download PDF

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Publication number
JP6272017B2
JP6272017B2 JP2013269055A JP2013269055A JP6272017B2 JP 6272017 B2 JP6272017 B2 JP 6272017B2 JP 2013269055 A JP2013269055 A JP 2013269055A JP 2013269055 A JP2013269055 A JP 2013269055A JP 6272017 B2 JP6272017 B2 JP 6272017B2
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JP
Japan
Prior art keywords
group
lens
image
zoom
lens group
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
JP2013269055A
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English (en)
Japanese (ja)
Other versions
JP2015125246A5 (enExample
JP2015125246A (ja
Inventor
難波　則廣
則廣 難波
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 JP2013269055A priority Critical patent/JP6272017B2/ja
Priority to US14/564,543 priority patent/US9470904B2/en
Publication of JP2015125246A publication Critical patent/JP2015125246A/ja
Publication of JP2015125246A5 publication Critical patent/JP2015125246A5/ja
Application granted granted Critical
Publication of JP6272017B2 publication Critical patent/JP6272017B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • 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
    • G02B15/144—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 four groups only
    • G02B15/1441—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 four groups only the first group being positive
    • G02B15/144105—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 four 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
    • G02B15/144—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 four groups only
    • G02B15/1441—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 four groups only the first group being positive
    • G02B15/144113—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 four 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
    • G02B15/145—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
    • G02B15/145121—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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0007—Movement of one or more optical elements for control of motion blur
    • G03B2205/0015—Movement of one or more optical elements for control of motion blur by displacing one or more optical elements normal to the optical axis
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0007—Movement of one or more optical elements for control of motion blur
    • G03B2205/0023—Movement of one or more optical elements for control of motion blur by tilting or inclining one or more optical elements with respect to the optical axis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Nonlinear Science (AREA)
JP2013269055A 2013-12-26 2013-12-26 ズームレンズおよびそれを有する撮像装置 Expired - Fee Related JP6272017B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013269055A JP6272017B2 (ja) 2013-12-26 2013-12-26 ズームレンズおよびそれを有する撮像装置
US14/564,543 US9470904B2 (en) 2013-12-26 2014-12-09 Zoom lens and image pickup apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013269055A JP6272017B2 (ja) 2013-12-26 2013-12-26 ズームレンズおよびそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2015125246A JP2015125246A (ja) 2015-07-06
JP2015125246A5 JP2015125246A5 (enExample) 2017-02-16
JP6272017B2 true JP6272017B2 (ja) 2018-01-31

Family

ID=53481495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013269055A Expired - Fee Related JP6272017B2 (ja) 2013-12-26 2013-12-26 ズームレンズおよびそれを有する撮像装置

Country Status (2)

Country Link
US (1) US9470904B2 (enExample)
JP (1) JP6272017B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108369328B (zh) 2015-12-09 2021-08-13 株式会社尼康 变焦镜头以及光学设备
JP6646259B2 (ja) * 2016-03-07 2020-02-14 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
JP6584637B2 (ja) 2016-03-16 2019-10-02 富士フイルム株式会社 変倍光学システムおよびその制御方法
JP6789734B2 (ja) 2016-09-06 2020-11-25 キヤノン株式会社 像ブレ補正装置、レンズ装置、および、撮像装置
US10861213B1 (en) * 2019-12-23 2020-12-08 Fyusion, Inc. System and method for automatic generation of artificial motion blur
CN112230407B (zh) * 2020-11-03 2022-06-03 嘉兴中润光学科技股份有限公司 一种大广角摄像机和变焦镜头
JP7534930B2 (ja) 2020-11-18 2024-08-15 キヤノン株式会社 光学系およびそれを有する撮像装置
JP7589070B2 (ja) * 2021-03-03 2024-11-25 キヤノン株式会社 制御装置、撮像装置、レンズ装置、制御方法、及びプログラム
JP7676177B2 (ja) * 2021-03-25 2025-05-14 キヤノン株式会社 制御装置、撮像装置、レンズ装置、カメラシステム、制御方法、及びプログラム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3003370B2 (ja) 1992-02-18 2000-01-24 キヤノン株式会社 防振機能を有した変倍光学系
JPH06160778A (ja) 1992-11-18 1994-06-07 Canon Inc 防振機能を有した変倍光学系
JP3371917B2 (ja) * 1993-07-12 2003-01-27 株式会社ニコン 防振機能を備えたズームレンズ
JPH1090601A (ja) 1996-09-12 1998-04-10 Nikon Corp 防振機能を備えたズームレンズ
JP4095131B2 (ja) 1997-03-18 2008-06-04 キヤノン株式会社 防振機能を有した変倍光学系及びそれを有する撮像装置
JP2001249276A (ja) * 2000-03-03 2001-09-14 Olympus Optical Co Ltd 像ぶれ補正機能を有する撮影レンズ
JP2003202499A (ja) * 2002-01-04 2003-07-18 Canon Inc 防振機能を有した撮影レンズ
JP2003241098A (ja) * 2002-02-21 2003-08-27 Sigma Corp 変倍光学系
JP2003295250A (ja) * 2002-04-05 2003-10-15 Canon Inc 光学系及びそれを有する光学機器
JP5549259B2 (ja) * 2010-02-15 2014-07-16 株式会社ニコン 変倍光学系、光学装置、変倍光学系の製造方法
JP5948840B2 (ja) 2010-12-17 2016-07-06 株式会社ニコン 光学系、撮像装置、光学系の製造方法
JP6139880B2 (ja) * 2012-12-27 2017-05-31 キヤノン株式会社 光学系及びそれを有する撮影装置
JP6444025B2 (ja) * 2013-11-18 2018-12-26 キヤノン株式会社 光学機器

Also Published As

Publication number Publication date
US20150185494A1 (en) 2015-07-02
US9470904B2 (en) 2016-10-18
JP2015125246A (ja) 2015-07-06

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