JP4612795B2 - ズームレンズ及びそれを用いた撮像装置 - Google Patents

ズームレンズ及びそれを用いた撮像装置 Download PDF

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Publication number
JP4612795B2
JP4612795B2 JP2004024343A JP2004024343A JP4612795B2 JP 4612795 B2 JP4612795 B2 JP 4612795B2 JP 2004024343 A JP2004024343 A JP 2004024343A JP 2004024343 A JP2004024343 A JP 2004024343A JP 4612795 B2 JP4612795 B2 JP 4612795B2
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JP
Japan
Prior art keywords
lens
lens group
zoom
zoom lens
image
Prior art date
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Expired - Fee Related
Application number
JP2004024343A
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English (en)
Japanese (ja)
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JP2005215518A5 (enExample
JP2005215518A (ja
Inventor
昭永 堀内
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
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004024343A priority Critical patent/JP4612795B2/ja
Priority to US11/044,883 priority patent/US7193787B2/en
Publication of JP2005215518A publication Critical patent/JP2005215518A/ja
Priority to US11/627,188 priority patent/US7312932B2/en
Publication of JP2005215518A5 publication Critical patent/JP2005215518A5/ja
Application granted granted Critical
Publication of JP4612795B2 publication Critical patent/JP4612795B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G02B15/144—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 +-++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2004024343A 2004-01-30 2004-01-30 ズームレンズ及びそれを用いた撮像装置 Expired - Fee Related JP4612795B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004024343A JP4612795B2 (ja) 2004-01-30 2004-01-30 ズームレンズ及びそれを用いた撮像装置
US11/044,883 US7193787B2 (en) 2004-01-30 2005-01-26 Zoom lens system and image pickup apparatus having the same
US11/627,188 US7312932B2 (en) 2004-01-30 2007-01-25 Zoom lens system and image pickup apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004024343A JP4612795B2 (ja) 2004-01-30 2004-01-30 ズームレンズ及びそれを用いた撮像装置

Publications (3)

Publication Number Publication Date
JP2005215518A JP2005215518A (ja) 2005-08-11
JP2005215518A5 JP2005215518A5 (enExample) 2007-03-15
JP4612795B2 true JP4612795B2 (ja) 2011-01-12

Family

ID=34805755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004024343A Expired - Fee Related JP4612795B2 (ja) 2004-01-30 2004-01-30 ズームレンズ及びそれを用いた撮像装置

Country Status (2)

Country Link
US (2) US7193787B2 (enExample)
JP (1) JP4612795B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4650676B2 (ja) * 2005-03-03 2011-03-16 ソニー株式会社 ズームレンズ及び撮像装置
US7515352B2 (en) * 2006-02-17 2009-04-07 Nikon Corporation Zoom lens system and optical device using thereof
JP5028104B2 (ja) 2007-02-19 2012-09-19 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
JP5143532B2 (ja) * 2007-11-15 2013-02-13 富士フイルム株式会社 ズームレンズおよび撮像装置
JP5258317B2 (ja) * 2008-02-12 2013-08-07 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
JP5540515B2 (ja) * 2009-01-30 2014-07-02 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機器
JP5540512B2 (ja) * 2009-01-30 2014-07-02 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機器
JP5460228B2 (ja) 2009-04-02 2014-04-02 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
JP5213898B2 (ja) 2010-03-19 2013-06-19 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
JP2011197470A (ja) * 2010-03-19 2011-10-06 Panasonic Corp ズームレンズ系、交換レンズ装置及びカメラシステム
JP2011197469A (ja) * 2010-03-19 2011-10-06 Panasonic Corp ズームレンズ系、交換レンズ装置及びカメラシステム
DE112013004349B4 (de) 2012-09-05 2017-05-11 Fujifilm Corporation Weitwinkelobjektiv und Abbildungsvorrichtung
EP3176624A4 (en) 2014-07-30 2018-03-28 Nikon Corporation Variable-power optical system, optical device, and method for manufacturing variable-power optical system
JP6698339B2 (ja) * 2015-12-25 2020-05-27 株式会社タムロン 光学系及び撮像装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187121A (ja) * 1984-06-18 1986-05-02 Nippon Kogaku Kk <Nikon> 超近接撮影可能なズ−ムレンズ
JPH0651199A (ja) 1992-07-28 1994-02-25 Canon Inc リヤーフォーカス式ズームレンズ
US5530592A (en) * 1993-04-30 1996-06-25 Canon Kabushiki Kaisha Zoom lens of rear focus type
JP3097395B2 (ja) 1993-05-26 2000-10-10 キヤノン株式会社 リヤーフォーカス式のズームレンズ
JP3078165B2 (ja) 1993-12-29 2000-08-21 松下電器産業株式会社 非球面ズームレンズ及びビデオカメラ
JP3085823B2 (ja) 1993-06-07 2000-09-11 松下電器産業株式会社 非球面ズームレンズとそれを用いたビデオカメラ
DE69409159T2 (de) * 1993-06-07 1998-10-22 Matsushita Electric Ind Co Ltd Asphärisches Zoomobjektiv
US5963378A (en) * 1994-03-30 1999-10-05 Canon Kabushiki Kaisha Zoom lens
JP3363571B2 (ja) 1994-03-30 2003-01-08 キヤノン株式会社 リヤフォーカス式のズームレンズと撮像系
JP3412908B2 (ja) 1994-05-25 2003-06-03 キヤノン株式会社 ズームレンズ
JP3696966B2 (ja) 1996-04-09 2005-09-21 キヤノン株式会社 リアフォーカス式のズームレンズ
US6226130B1 (en) * 1996-04-09 2001-05-01 Canon Kabushiki Kaisha Zoom lens
JPH09281391A (ja) 1996-04-09 1997-10-31 Canon Inc リアフォーカス式のズームレンズ
JP3679502B2 (ja) 1996-05-14 2005-08-03 キヤノン株式会社 リヤーフォーカス式のズームレンズ
US6084722A (en) * 1997-07-02 2000-07-04 Canon Kabushiki Kaisha Zoom lens of rear focus type and image pickup apparatus
JP3710261B2 (ja) 1997-07-02 2005-10-26 キヤノン株式会社 リヤーフォーカス式のズームレンズ及びそれを用いた撮像装置
JPH11287954A (ja) 1998-03-31 1999-10-19 Canon Inc リヤーフォーカス式のズームレンズ
JP3943704B2 (ja) 1998-03-31 2007-07-11 キヤノン株式会社 リアフォーカス式のズームレンズ
JP4011786B2 (ja) 1999-04-21 2007-11-21 キヤノン株式会社 リアフォーカス式のズームレンズ
JP4379957B2 (ja) * 1999-07-26 2009-12-09 キヤノン株式会社 リアフォーカス式ズームレンズ及びそれを用いた光学機器
JP2003241088A (ja) 2002-02-18 2003-08-27 Canon Inc リアフォーカス式のズームレンズ及びそれを用いた撮像装置
JP3919580B2 (ja) * 2002-04-04 2007-05-30 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
JP2004264458A (ja) * 2003-02-28 2004-09-24 Fuji Photo Optical Co Ltd 超高倍率広角ズームレンズ

Also Published As

Publication number Publication date
US7193787B2 (en) 2007-03-20
JP2005215518A (ja) 2005-08-11
US7312932B2 (en) 2007-12-25
US20050168833A1 (en) 2005-08-04
US20070115562A1 (en) 2007-05-24

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