JP5891860B2 - ズームレンズ及び撮像装置 - Google Patents

ズームレンズ及び撮像装置 Download PDF

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Publication number
JP5891860B2
JP5891860B2 JP2012052721A JP2012052721A JP5891860B2 JP 5891860 B2 JP5891860 B2 JP 5891860B2 JP 2012052721 A JP2012052721 A JP 2012052721A JP 2012052721 A JP2012052721 A JP 2012052721A JP 5891860 B2 JP5891860 B2 JP 5891860B2
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JP
Japan
Prior art keywords
lens
lens group
zoom
group
wide
Prior art date
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Active
Application number
JP2012052721A
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English (en)
Japanese (ja)
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JP2013186379A (ja
JP2013186379A5 (enExample
Inventor
真実 金井
真実 金井
基之 大竹
基之 大竹
正晴 細井
正晴 細井
須永　敏弘
須永　　敏弘
理樹 丸山
理樹 丸山
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2012052721A priority Critical patent/JP5891860B2/ja
Priority to US13/777,350 priority patent/US8836846B2/en
Priority to CN2013100638060A priority patent/CN103309024A/zh
Priority to US13/862,667 priority patent/US9316822B2/en
Publication of JP2013186379A publication Critical patent/JP2013186379A/ja
Publication of JP2013186379A5 publication Critical patent/JP2013186379A5/ja
Application granted granted Critical
Publication of JP5891860B2 publication Critical patent/JP5891860B2/ja
Active legal-status Critical Current
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • 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
    • G02B15/144511—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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP2012052721A 2012-03-09 2012-03-09 ズームレンズ及び撮像装置 Active JP5891860B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012052721A JP5891860B2 (ja) 2012-03-09 2012-03-09 ズームレンズ及び撮像装置
US13/777,350 US8836846B2 (en) 2012-03-09 2013-02-26 Zoom lens and imaging apparatus
CN2013100638060A CN103309024A (zh) 2012-03-09 2013-03-01 变焦透镜和成像设备
US13/862,667 US9316822B2 (en) 2012-03-09 2013-04-15 Zoom lens and imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012052721A JP5891860B2 (ja) 2012-03-09 2012-03-09 ズームレンズ及び撮像装置

Publications (3)

Publication Number Publication Date
JP2013186379A JP2013186379A (ja) 2013-09-19
JP2013186379A5 JP2013186379A5 (enExample) 2015-03-12
JP5891860B2 true JP5891860B2 (ja) 2016-03-23

Family

ID=49113816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012052721A Active JP5891860B2 (ja) 2012-03-09 2012-03-09 ズームレンズ及び撮像装置

Country Status (3)

Country Link
US (1) US8836846B2 (enExample)
JP (1) JP5891860B2 (enExample)
CN (1) CN103309024A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11835698B2 (en) 2020-05-14 2023-12-05 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus having the same

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5888137B2 (ja) * 2012-06-14 2016-03-16 ソニー株式会社 ズームレンズ及び撮像装置
JP5975773B2 (ja) * 2012-07-30 2016-08-23 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
JP6119953B2 (ja) * 2012-08-30 2017-04-26 株式会社ニコン 変倍光学系、この変倍光学系を有する光学装置、及び、変倍光学系の製造方法
JP2016126282A (ja) * 2015-01-08 2016-07-11 株式会社タムロン 広角ズームレンズ及び撮像装置
JP6789898B2 (ja) * 2017-08-31 2020-11-25 富士フイルム株式会社 撮像レンズおよび撮像装置
JP6918731B2 (ja) 2018-02-28 2021-08-11 キヤノン株式会社 光学系及び撮像装置
JP6976998B2 (ja) * 2018-02-28 2021-12-08 キヤノン株式会社 光学系及び撮像装置
JP7377768B2 (ja) * 2020-06-03 2023-11-10 コニカミノルタ株式会社 ズームレンズ、撮像光学装置及びデジタル機器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01216310A (ja) * 1988-02-25 1989-08-30 Olympus Optical Co Ltd 変倍レンズ
GB9226806D0 (en) * 1991-12-25 1993-02-17 Asahi Optical Co Ltd Zoom lens system
JPH1195098A (ja) * 1997-09-16 1999-04-09 Nitto Kogaku Kk 投写用ズームレンズおよびプロジェクタ装置
JP4325209B2 (ja) * 2003-02-13 2009-09-02 株式会社ニコン 可変焦点距離レンズ系
JP2005266173A (ja) * 2004-03-17 2005-09-29 Sony Corp ズームレンズ及び撮像装置
JP4557585B2 (ja) * 2004-03-31 2010-10-06 キヤノン株式会社 ズームレンズおよび撮影システム
JP4738823B2 (ja) * 2005-01-31 2011-08-03 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
JP4697555B2 (ja) 2008-11-19 2011-06-08 ソニー株式会社 ズームレンズ及び撮像装置
JP2010181787A (ja) * 2009-02-09 2010-08-19 Olympus Imaging Corp ズームレンズ及びそれを備える撮像装置
JP5544731B2 (ja) * 2009-03-17 2014-07-09 株式会社ニコン 撮影レンズ、及び、この撮影レンズを備えた光学機器
CN102549472B (zh) * 2010-05-19 2014-07-30 柯尼卡美能达精密光学株式会社 变焦透镜及摄影装置
KR101782994B1 (ko) * 2010-09-07 2017-09-28 삼성전자주식회사 소형 줌 렌즈
US8564711B2 (en) * 2011-01-31 2013-10-22 Olympus Imaging Corp. Zoom lens and image pickup apparatus having the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11835698B2 (en) 2020-05-14 2023-12-05 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus having the same
US12099171B2 (en) 2020-05-14 2024-09-24 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus having the same

Also Published As

Publication number Publication date
US8836846B2 (en) 2014-09-16
JP2013186379A (ja) 2013-09-19
CN103309024A (zh) 2013-09-18
US20130235251A1 (en) 2013-09-12

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