JP4876510B2 - ズームレンズ - Google Patents

ズームレンズ Download PDF

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Publication number
JP4876510B2
JP4876510B2 JP2005282921A JP2005282921A JP4876510B2 JP 4876510 B2 JP4876510 B2 JP 4876510B2 JP 2005282921 A JP2005282921 A JP 2005282921A JP 2005282921 A JP2005282921 A JP 2005282921A JP 4876510 B2 JP4876510 B2 JP 4876510B2
Authority
JP
Japan
Prior art keywords
lens
lens group
group
positive
object side
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
JP2005282921A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007093976A (ja
JP2007093976A5 (enExample
Inventor
壮基 原田
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.)
Nikon Corp
Original Assignee
Nikon 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 Nikon Corp filed Critical Nikon Corp
Priority to JP2005282921A priority Critical patent/JP4876510B2/ja
Priority to US11/516,710 priority patent/US7508592B2/en
Publication of JP2007093976A publication Critical patent/JP2007093976A/ja
Publication of JP2007093976A5 publication Critical patent/JP2007093976A5/ja
Application granted granted Critical
Publication of JP4876510B2 publication Critical patent/JP4876510B2/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
    • G02B15/16—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
    • 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
    • G02B15/145—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 five groups only
    • G02B15/1455—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 five groups only the first group being negative
    • G02B15/145527—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 five groups only the first group being negative arranged -+-++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
JP2005282921A 2005-09-28 2005-09-28 ズームレンズ Expired - Fee Related JP4876510B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005282921A JP4876510B2 (ja) 2005-09-28 2005-09-28 ズームレンズ
US11/516,710 US7508592B2 (en) 2005-09-28 2006-09-07 Zoom lens system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005282921A JP4876510B2 (ja) 2005-09-28 2005-09-28 ズームレンズ

Publications (3)

Publication Number Publication Date
JP2007093976A JP2007093976A (ja) 2007-04-12
JP2007093976A5 JP2007093976A5 (enExample) 2008-12-04
JP4876510B2 true JP4876510B2 (ja) 2012-02-15

Family

ID=37893548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005282921A Expired - Fee Related JP4876510B2 (ja) 2005-09-28 2005-09-28 ズームレンズ

Country Status (2)

Country Link
US (1) US7508592B2 (enExample)
JP (1) JP4876510B2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102608736A (zh) * 2006-07-21 2012-07-25 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
JP4885756B2 (ja) * 2007-02-08 2012-02-29 株式会社リコー ズームレンズおよびカメラ装置および携帯情報端末装置
JP4984231B2 (ja) * 2007-03-22 2012-07-25 株式会社ニコン ズームレンズ、光学機器、および結像方法
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
JP5151333B2 (ja) * 2007-09-11 2013-02-27 株式会社リコー ズームレンズおよびカメラ装置および携帯情報端末装置
JP2010160198A (ja) * 2009-01-06 2010-07-22 Sony Corp ズームレンズ及び撮像装置
JP5378163B2 (ja) * 2009-11-09 2013-12-25 富士フイルム株式会社 投写用ズームレンズおよび投写型表示装置
WO2011145288A1 (ja) * 2010-05-19 2011-11-24 コニカミノルタオプト株式会社 ズームレンズ及び撮像装置
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
US8503102B2 (en) 2011-04-19 2013-08-06 Panavision International, L.P. Wide angle zoom lens
JP2013242502A (ja) * 2012-05-23 2013-12-05 Sony Corp ズームレンズおよび撮像装置
JP6172918B2 (ja) 2012-11-22 2017-08-02 オリンパス株式会社 ズームレンズ及びそれを備えた撮像装置
JP6234784B2 (ja) * 2013-11-13 2017-11-22 富士フイルム株式会社 ズームレンズおよび撮像装置
JP6165692B2 (ja) * 2014-01-16 2017-07-19 富士フイルム株式会社 ズームレンズおよび撮像装置
CN107407794B (zh) * 2015-01-30 2020-07-17 株式会社尼康 变倍光学系统以及光学设备
WO2016121944A1 (ja) * 2015-01-30 2016-08-04 株式会社ニコン ズームレンズ、光学機器、およびズームレンズの製造方法
US10126536B2 (en) * 2016-02-24 2018-11-13 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus including the same
JP6649287B2 (ja) * 2017-01-05 2020-02-19 富士フイルム株式会社 ズームレンズおよび撮像装置
JP7507592B2 (ja) * 2020-04-27 2024-06-28 株式会社タムロン ズームレンズ及び撮像装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0380210A (ja) * 1989-08-24 1991-04-05 Nikon Corp ズームレンズ
JP2808905B2 (ja) * 1991-02-19 1998-10-08 キヤノン株式会社 ズームレンズ
JP2867813B2 (ja) 1992-09-18 1999-03-10 キヤノン株式会社 ズームレンズ
JP3414499B2 (ja) 1994-06-24 2003-06-09 オリンパス光学工業株式会社 ズームレンズ
JP2001042217A (ja) * 1999-07-30 2001-02-16 Canon Inc ズームレンズ
JP3847506B2 (ja) * 1999-12-21 2006-11-22 オリンパス株式会社 ズームレンズ
JP2001318314A (ja) 2000-05-11 2001-11-16 Canon Inc ズームレンズ及びそれを用いた光学機器
JP4360086B2 (ja) 2002-12-27 2009-11-11 株式会社ニコン ズームレンズ
JP2004271937A (ja) * 2003-03-10 2004-09-30 Ricoh Co Ltd ズームレンズ、これを用いたカメラおよび携帯情報端末

Also Published As

Publication number Publication date
US20070070517A1 (en) 2007-03-29
JP2007093976A (ja) 2007-04-12
US7508592B2 (en) 2009-03-24

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