JP5939788B2 - 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
JP5939788B2
JP5939788B2 JP2011279588A JP2011279588A JP5939788B2 JP 5939788 B2 JP5939788 B2 JP 5939788B2 JP 2011279588 A JP2011279588 A JP 2011279588A JP 2011279588 A JP2011279588 A JP 2011279588A JP 5939788 B2 JP5939788 B2 JP 5939788B2
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JP
Japan
Prior art keywords
lens
zoom
lens group
refractive power
zoom lens
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
JP2011279588A
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English (en)
Japanese (ja)
Other versions
JP2013130676A5 (enExample
JP2013130676A (ja
Inventor
明彦 結城
明彦 結城
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 JP2011279588A priority Critical patent/JP5939788B2/ja
Priority to US13/705,488 priority patent/US8665528B2/en
Publication of JP2013130676A publication Critical patent/JP2013130676A/ja
Publication of JP2013130676A5 publication Critical patent/JP2013130676A5/ja
Application granted granted Critical
Publication of JP5939788B2 publication Critical patent/JP5939788B2/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
    • 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
    • G02B15/143—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 three groups only
    • G02B15/1435—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 three groups only the first group being negative
    • G02B15/143507—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 three groups only the first group being negative 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
    • G02B15/1445—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 negative
    • G02B15/144515—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 negative 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
    • G02B15/177—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 negative front lens or group of lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
JP2011279588A 2011-12-21 2011-12-21 ズームレンズおよびそれを有する撮像装置 Expired - Fee Related JP5939788B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011279588A JP5939788B2 (ja) 2011-12-21 2011-12-21 ズームレンズおよびそれを有する撮像装置
US13/705,488 US8665528B2 (en) 2011-12-21 2012-12-05 Zoom lens and image pickup apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011279588A JP5939788B2 (ja) 2011-12-21 2011-12-21 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
JP2013130676A JP2013130676A (ja) 2013-07-04
JP2013130676A5 JP2013130676A5 (enExample) 2015-02-19
JP5939788B2 true JP5939788B2 (ja) 2016-06-22

Family

ID=48654179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011279588A Expired - Fee Related JP5939788B2 (ja) 2011-12-21 2011-12-21 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) US8665528B2 (enExample)
JP (1) JP5939788B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6207139B2 (ja) * 2012-09-21 2017-10-04 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
JP6467804B2 (ja) * 2013-08-09 2019-02-13 株式会社ニコン ズームレンズ、及び光学機器
JP6550700B2 (ja) * 2013-08-09 2019-07-31 株式会社ニコン ズームレンズ、及び光学機器
JP6367707B2 (ja) * 2014-12-26 2018-08-01 株式会社タムロン ズームレンズ
CN109991715B (zh) * 2017-12-29 2022-01-07 宁波舜宇车载光学技术有限公司 光学镜头
JP7034756B2 (ja) * 2018-02-21 2022-03-14 株式会社タムロン 撮像レンズ
WO2021153221A1 (ja) * 2020-01-29 2021-08-05 株式会社ニコン 変倍光学系、光学機器および変倍光学系の製造方法
CN112630947B (zh) * 2021-03-11 2021-06-18 江西晶超光学有限公司 变焦光学系统、摄像头模组及终端设备

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003085440A1 (en) 2002-04-11 2003-10-16 Matsushita Electric Industrial Co., Ltd. Zoom lens and electronic still camera using it
JP2004318110A (ja) 2003-03-31 2004-11-11 Konica Minolta Photo Imaging Inc ズームレンズ装置
US7042650B2 (en) 2003-03-31 2006-05-09 Minolta Co., Ltd. Zoom lens device
JP4578869B2 (ja) * 2004-06-24 2010-11-10 富士フイルム株式会社 ３群ズームレンズ
JP4666977B2 (ja) * 2004-08-27 2011-04-06 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
JP4882263B2 (ja) * 2005-03-31 2012-02-22 株式会社ニコン ズームレンズ
JP4909089B2 (ja) * 2007-01-05 2012-04-04 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
JP5043471B2 (ja) * 2007-02-27 2012-10-10 キヤノン株式会社 ズームレンズ及びそれを有する光学機器
JP5308785B2 (ja) * 2007-12-12 2013-10-09 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電子撮像装置
WO2009096152A1 (ja) * 2008-01-28 2009-08-06 Panasonic Corporation ズームレンズ系、撮像装置及びカメラ
WO2009096157A1 (ja) * 2008-01-28 2009-08-06 Panasonic Corporation ズームレンズ系、撮像装置及びカメラ
WO2009096154A1 (ja) * 2008-01-28 2009-08-06 Panasonic Corporation ズームレンズ系、撮像装置及びカメラ
WO2009096156A1 (ja) * 2008-01-28 2009-08-06 Panasonic Corporation ズームレンズ系、撮像装置及びカメラ
JP2010049189A (ja) 2008-08-25 2010-03-04 Olympus Imaging Corp ズームレンズ及びそれを備える撮像装置
JP5197247B2 (ja) * 2008-09-04 2013-05-15 オリンパスイメージング株式会社 ズームレンズおよびそれを備えた撮像装置
JP2010085875A (ja) * 2008-10-02 2010-04-15 Nikon Corp ズームレンズ、光学機器及び製造方法
JP2010091948A (ja) * 2008-10-10 2010-04-22 Olympus Imaging Corp ズームレンズ及びそれを備えた撮像装置
JP5084775B2 (ja) * 2009-03-31 2012-11-28 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
JP5498495B2 (ja) * 2009-07-02 2014-05-21 パナソニック株式会社 ズームレンズ系、撮像装置及びカメラ
JP5522988B2 (ja) * 2009-07-08 2014-06-18 キヤノン株式会社 ズームレンズ及びそれを用いた撮像装置
JP2012123270A (ja) * 2010-12-09 2012-06-28 Ricoh Co Ltd ズームレンズおよび情報装置
JP5679303B2 (ja) * 2011-02-14 2015-03-04 株式会社リコー ズームレンズ、撮影機能を有する情報装置および携帯情報端末装置

Also Published As

Publication number Publication date
US20130162885A1 (en) 2013-06-27
JP2013130676A (ja) 2013-07-04
US8665528B2 (en) 2014-03-04

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