CN103529541B - 变焦透镜和图像拾取装置 - Google Patents

变焦透镜和图像拾取装置 Download PDF

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Publication number
CN103529541B
CN103529541B CN201310267886.1A CN201310267886A CN103529541B CN 103529541 B CN103529541 B CN 103529541B CN 201310267886 A CN201310267886 A CN 201310267886A CN 103529541 B CN103529541 B CN 103529541B
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CN
China
Prior art keywords
lens
spherical
zoom
unit
lens unit
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
CN201310267886.1A
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English (en)
Chinese (zh)
Other versions
CN103529541A (zh
Inventor
杉田茂宣
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
Publication of CN103529541A publication Critical patent/CN103529541A/zh
Application granted granted Critical
Publication of CN103529541B publication Critical patent/CN103529541B/zh
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
    • 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
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • 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
    • G02B15/144507—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)
CN201310267886.1A 2012-06-29 2013-06-28 变焦透镜和图像拾取装置 Expired - Fee Related CN103529541B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-146654 2012-06-29
JP2012146654A JP5868275B2 (ja) 2012-06-29 2012-06-29 ズームレンズ及びそれを有する撮像装置

Publications (2)

Publication Number Publication Date
CN103529541A CN103529541A (zh) 2014-01-22
CN103529541B true CN103529541B (zh) 2016-12-28

Family

ID=48999049

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310267886.1A Expired - Fee Related CN103529541B (zh) 2012-06-29 2013-06-28 变焦透镜和图像拾取装置

Country Status (5)

Country Link
US (1) US9297985B2 (enExample)
JP (1) JP5868275B2 (enExample)
CN (1) CN103529541B (enExample)
DE (1) DE102013212401B4 (enExample)
GB (1) GB2505750B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6452285B2 (ja) * 2013-11-22 2019-01-16 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
CN104020551B (zh) * 2014-05-22 2016-08-17 秦皇岛视听机械研究所 只使用两种光学材料的数字短焦投影镜头
JP6418894B2 (ja) 2014-10-22 2018-11-07 キヤノン株式会社 光学系、撮像装置、および光学機器
JP6837658B2 (ja) * 2017-04-28 2021-03-03 株式会社シグマ 広角レンズ系
JP7023625B2 (ja) * 2017-06-28 2022-02-22 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
JP7009134B2 (ja) * 2017-09-25 2022-01-25 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
JP6995978B2 (ja) * 2018-03-27 2022-01-17 オリンパス株式会社 内視鏡用対物光学系、撮像装置、内視鏡及び内視鏡システム
JP6820878B2 (ja) 2018-03-29 2021-01-27 富士フイルム株式会社 ズームレンズ及び撮像装置
CN112859308A (zh) * 2019-11-27 2021-05-28 中强光电股份有限公司 变焦镜头及其制造方法
JP7483451B2 (ja) * 2020-03-25 2024-05-15 キヤノン株式会社 光学系および撮像装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002244044A (ja) * 2001-02-19 2002-08-28 Canon Inc ズームレンズ及びそれを用いた光学機器
CN1402037A (zh) * 2001-08-03 2003-03-12 佳能株式会社 变焦距镜头及摄影装置
CN101038368A (zh) * 2006-03-01 2007-09-19 索尼株式会社 变焦透镜和摄像设备
JP2011022380A (ja) * 2009-07-16 2011-02-03 Sony Corp ズームレンズ及び撮像装置

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JP3429584B2 (ja) * 1994-11-11 2003-07-22 オリンパス光学工業株式会社 ズームレンズ
JP2000019392A (ja) * 1998-06-30 2000-01-21 Matsushita Electric Ind Co Ltd 撮影レンズ
US6829102B2 (en) 2002-03-20 2004-12-07 Ricoh Company, Ltd. Zoom lens, and camera and portable information terminal for utilizing zoom lens
JP2005106878A (ja) 2003-09-29 2005-04-21 Sigma Corp 超広角レンズ系
JP2005208566A (ja) * 2003-12-22 2005-08-04 Sony Corp ズームレンズ及び撮像装置
JP2006106109A (ja) * 2004-09-30 2006-04-20 Nikon Corp 非球面レンズ、該非球面レンズを備えた光学装置
JP4989152B2 (ja) 2006-08-11 2012-08-01 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
JP2008145967A (ja) * 2006-12-13 2008-06-26 Sony Corp ズームレンズ及び撮像装置
JP4978836B2 (ja) 2007-03-19 2012-07-18 株式会社ニコン ズームレンズ、光学機器、および結像方法
JP2009276622A (ja) * 2008-05-15 2009-11-26 Olympus Imaging Corp ズームレンズ及びそれを備えた撮像装置
JP4771182B2 (ja) * 2008-12-12 2011-09-14 ソニー株式会社 ズームレンズ及び撮像装置
US8411368B2 (en) * 2009-02-02 2013-04-02 Panasonic Corporation Zoom lens system, interchangeable lens apparatus and camera system
JP2010186010A (ja) 2009-02-12 2010-08-26 Olympus Imaging Corp 広角ズームレンズ及びそれを用いた撮像装置
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
JP2010250233A (ja) * 2009-04-20 2010-11-04 Olympus Imaging Corp 撮影用２群ズームレンズ及びそれを備えた撮像装置
JP5495654B2 (ja) 2009-07-31 2014-05-21 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
JP5428775B2 (ja) 2009-11-10 2014-02-26 株式会社ニコン 広角レンズ、撮像装置、広角レンズの製造方法
US8699143B2 (en) 2009-11-10 2014-04-15 Nikon Corporation Wide-angle lens, imaging apparatus, and method for manufacturing wide-angle lens
JP5712749B2 (ja) * 2011-04-07 2015-05-07 株式会社ニコン ズームレンズ、撮像装置、ズームレンズの製造方法
JP5510114B2 (ja) * 2010-06-23 2014-06-04 株式会社ニコン ズームレンズ、撮像装置、ズームレンズの製造方法
JP5516127B2 (ja) * 2010-06-23 2014-06-11 株式会社ニコン ズームレンズ、撮像装置、ズームレンズの製造方法
US8879162B2 (en) * 2010-11-09 2014-11-04 Olympus Imaging Corp. Zoom lens and image pickup apparatus equipped with same
US8587876B2 (en) * 2010-11-17 2013-11-19 Olympus Imaging Corp. Zoom lens having optical path bending member and image pickup apparatus equipped with same
US8508649B2 (en) * 2011-02-14 2013-08-13 DigitalOptics Corporation Europe Limited Compact distorted zoom lens for small angle of view

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002244044A (ja) * 2001-02-19 2002-08-28 Canon Inc ズームレンズ及びそれを用いた光学機器
CN1402037A (zh) * 2001-08-03 2003-03-12 佳能株式会社 变焦距镜头及摄影装置
CN101038368A (zh) * 2006-03-01 2007-09-19 索尼株式会社 变焦透镜和摄像设备
JP2011022380A (ja) * 2009-07-16 2011-02-03 Sony Corp ズームレンズ及び撮像装置

Also Published As

Publication number Publication date
GB2505750B (en) 2014-11-05
GB201311444D0 (en) 2013-08-14
DE102013212401B4 (de) 2015-02-05
US9297985B2 (en) 2016-03-29
JP5868275B2 (ja) 2016-02-24
JP2014010286A (ja) 2014-01-20
CN103529541A (zh) 2014-01-22
DE102013212401A1 (de) 2014-01-02
GB2505750A (en) 2014-03-12
US20140002908A1 (en) 2014-01-02

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Granted publication date: 20161228

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