JP4289958B2 - 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
JP4289958B2
JP4289958B2 JP2003328074A JP2003328074A JP4289958B2 JP 4289958 B2 JP4289958 B2 JP 4289958B2 JP 2003328074 A JP2003328074 A JP 2003328074A JP 2003328074 A JP2003328074 A JP 2003328074A JP 4289958 B2 JP4289958 B2 JP 4289958B2
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JP
Japan
Prior art keywords
lens
lens group
refractive power
zoom
focal length
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 - Lifetime
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JP2003328074A
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English (en)
Japanese (ja)
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JP2005092056A5 (enExample
JP2005092056A (ja
Inventor
威志 西村
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
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2003328074A priority Critical patent/JP4289958B2/ja
Priority to US10/942,636 priority patent/US7102829B2/en
Publication of JP2005092056A publication Critical patent/JP2005092056A/ja
Priority to US11/438,126 priority patent/US7196852B2/en
Publication of JP2005092056A5 publication Critical patent/JP2005092056A5/ja
Application granted granted Critical
Publication of JP4289958B2 publication Critical patent/JP4289958B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00Optical objectives with means for varying the magnification
    • G02B15/14Optical 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
    • G02B15/16Optical 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
    • G02B15/177Optical 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00Optical objectives with means for varying the magnification
    • G02B15/14Optical 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
    • G02B15/144Optical 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
    • G02B15/1445Optical 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
    • G02B15/144511Optical 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 -+-+

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
JP2003328074A 2003-09-19 2003-09-19 ズームレンズ及びそれを有する撮像装置 Expired - Lifetime JP4289958B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003328074A JP4289958B2 (ja) 2003-09-19 2003-09-19 ズームレンズ及びそれを有する撮像装置
US10/942,636 US7102829B2 (en) 2003-09-19 2004-09-16 Zoom lens system and image pickup device having zoom lens system
US11/438,126 US7196852B2 (en) 2003-09-19 2006-05-18 Zoom lens system and image pickup device having zoom lens system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003328074A JP4289958B2 (ja) 2003-09-19 2003-09-19 ズームレンズ及びそれを有する撮像装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009012080A Division JP2009104171A (ja) 2009-01-22 2009-01-22 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2005092056A JP2005092056A (ja) 2005-04-07
JP2005092056A5 JP2005092056A5 (enExample) 2009-03-12
JP4289958B2 true JP4289958B2 (ja) 2009-07-01

Family

ID=34308805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003328074A Expired - Lifetime JP4289958B2 (ja) 2003-09-19 2003-09-19 ズームレンズ及びそれを有する撮像装置

Country Status (2)

Country Link
US (2) US7102829B2 (enExample)
JP (1) JP4289958B2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4612485B2 (ja) * 2005-06-29 2011-01-12 Hoya株式会社 広角ズームレンズ系
JP4834360B2 (ja) * 2005-09-12 2011-12-14 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
JP5028776B2 (ja) * 2005-09-28 2012-09-19 株式会社ニコン ズームレンズ
JP5056184B2 (ja) * 2006-06-22 2012-10-24 株式会社ニコン ズームレンズ、撮像装置、ズームレンズの変倍方法
CN101490594B (zh) * 2006-07-21 2012-05-16 株式会社尼康 变焦透镜系统、成像设备和变焦透镜系统的变焦方法
JP5105837B2 (ja) * 2006-11-22 2012-12-26 オリンパス株式会社 ズーム光学系、及びそれを有する電子撮像装置
JP2008145967A (ja) * 2006-12-13 2008-06-26 Sony Corp ズームレンズ及び撮像装置
JP5407119B2 (ja) 2007-06-29 2014-02-05 株式会社ニコン 変倍光学系、光学装置、変倍光学系の変倍方法
JP5458477B2 (ja) 2007-06-29 2014-04-02 株式会社ニコン 変倍光学系、光学装置、変倍光学系の変倍方法
JP5157295B2 (ja) 2007-07-24 2013-03-06 株式会社ニコン 光学系、撮像装置、光学系の結像方法
TW200925643A (en) * 2007-12-04 2009-06-16 Ind Tech Res Inst Optical lens module
JP5465000B2 (ja) * 2009-12-25 2014-04-09 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
JP5084888B2 (ja) * 2010-09-10 2012-11-28 ペンタックスリコーイメージング株式会社 広角ズームレンズ系
WO2012086154A1 (ja) 2010-12-22 2012-06-28 パナソニック株式会社 ズームレンズ系、交換レンズ装置及びカメラシステム
JP5699967B2 (ja) * 2012-02-21 2015-04-15 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
US9250422B2 (en) * 2012-03-25 2016-02-02 Iain A. Neil Zoom lens with forward-located aperture stop
JP2013242502A (ja) * 2012-05-23 2013-12-05 Sony Corp ズームレンズおよび撮像装置
JP6256732B2 (ja) * 2012-08-30 2018-01-10 株式会社ニコン 変倍光学系、及び、この変倍光学系を有する光学装置
JP6355076B2 (ja) * 2013-10-07 2018-07-11 パナソニックIpマネジメント株式会社 ズームレンズ系、交換レンズ装置及びカメラシステム
JP6415142B2 (ja) * 2014-07-08 2018-10-31 キヤノン株式会社 光学系及びそれを有する光学機器
US11143851B2 (en) * 2017-04-05 2021-10-12 Nikon Corporation Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711315A (en) 1980-06-24 1982-01-21 Konishiroku Photo Ind Co Ltd Zoom lens with highly variable magnification preceding negative groups
JPS5895315A (ja) 1981-11-30 1983-06-06 Minolta Camera Co Ltd 広角域を含む高変倍率ズ−ムレンズ系
JPS59229517A (ja) 1983-06-13 1984-12-24 Nippon Kogaku Kk <Nikon> 4群構成ズ−ムレンズ
JPS6055313A (ja) 1983-09-06 1985-03-30 Asahi Optical Co Ltd ズ−ムレンズ
JPS6087312A (ja) 1983-10-20 1985-05-17 Ricoh Co Ltd 超広角高変倍ズ−ムレンズ
JPS6162013A (ja) 1984-09-03 1986-03-29 Nippon Kogaku Kk <Nikon> ズ−ムレンズ
JPS61123811A (ja) 1984-11-20 1986-06-11 Nippon Kogaku Kk <Nikon> ズ−ムレンズ
JPH071336B2 (ja) 1985-09-17 1995-01-11 株式会社ニコン ズ−ムレンズ
JP2629904B2 (ja) 1988-11-18 1997-07-16 キヤノン株式会社 リヤーフォーカス式のズームレンズ
JPH04163415A (ja) 1990-10-26 1992-06-09 Canon Inc 広角ズームレンズ
JPH04235515A (ja) 1991-01-11 1992-08-24 Nikon Corp 超広角ズームレンズ
GB2253281B (en) 1991-02-15 1994-05-25 Asahi Optical Co Ltd Zoom lens
JPH0519170A (ja) 1991-02-15 1993-01-29 Asahi Optical Co Ltd ズームレンズ
JP3018742B2 (ja) 1992-05-11 2000-03-13 キヤノン株式会社 ズームレンズ
JPH0682698A (ja) 1992-09-02 1994-03-25 Minolta Camera Co Ltd 大口径広角ズームレンズ
JPH07152002A (ja) 1993-11-29 1995-06-16 Nikon Corp 防振機能を備えたズームレンズ
US5585970A (en) 1994-04-19 1996-12-17 Nikon Corporation Zoom lens with high zoom ratio
JPH07287168A (ja) 1994-04-19 1995-10-31 Nikon Corp 高変倍率ズームレンズ
US5663835A (en) 1994-07-29 1997-09-02 Nikon Corporation Inner focus zoom lens
US5999329A (en) * 1995-12-26 1999-12-07 Nikon Corporation Variable focal length optical system
JPH1039210A (ja) * 1996-07-24 1998-02-13 Nikon Corp ズームレンズ
JP4392901B2 (ja) 1999-05-26 2010-01-06 キヤノン株式会社 ズームレンズ
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
JP3752174B2 (ja) * 2001-10-29 2006-03-08 ペンタックス株式会社 ズームレンズ系

Also Published As

Publication number Publication date
US20050063069A1 (en) 2005-03-24
US7102829B2 (en) 2006-09-05
US7196852B2 (en) 2007-03-27
US20060209425A1 (en) 2006-09-21
JP2005092056A (ja) 2005-04-07

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