JP5168638B2 - レンズ系及びこれを搭載する光学機器 - Google Patents

レンズ系及びこれを搭載する光学機器 Download PDF

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Publication number
JP5168638B2
JP5168638B2 JP2008111553A JP2008111553A JP5168638B2 JP 5168638 B2 JP5168638 B2 JP 5168638B2 JP 2008111553 A JP2008111553 A JP 2008111553A JP 2008111553 A JP2008111553 A JP 2008111553A JP 5168638 B2 JP5168638 B2 JP 5168638B2
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Japan
Prior art keywords
lens
lens group
focal length
group
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
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JP2008111553A
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English (en)
Japanese (ja)
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JP2009265171A (ja
JP2009265171A5 (US06174465-20010116-C00003.png
Inventor
三郎 真杉
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Nikon Corp
Original Assignee
Nikon Corp
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Filing date
Publication date
Application filed by Nikon Corp filed Critical Nikon Corp
Priority to JP2008111553A priority Critical patent/JP5168638B2/ja
Priority to US12/422,275 priority patent/US8023198B2/en
Priority to EP09251105A priority patent/EP2120079A1/en
Priority to CN2009101347507A priority patent/CN101566724B/zh
Publication of JP2009265171A publication Critical patent/JP2009265171A/ja
Publication of JP2009265171A5 publication Critical patent/JP2009265171A5/ja
Application granted granted Critical
Publication of JP5168638B2 publication Critical patent/JP5168638B2/ja
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    • 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
    • G02B15/143—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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
JP2008111553A 2008-04-22 2008-04-22 レンズ系及びこれを搭載する光学機器 Expired - Fee Related JP5168638B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008111553A JP5168638B2 (ja) 2008-04-22 2008-04-22 レンズ系及びこれを搭載する光学機器
US12/422,275 US8023198B2 (en) 2008-04-22 2009-04-12 Lens system and optical apparatus having this lens system
EP09251105A EP2120079A1 (en) 2008-04-22 2009-04-16 Lens system and optical apparatus having this lens system
CN2009101347507A CN101566724B (zh) 2008-04-22 2009-04-22 透镜系统和具有该透镜系统的光学设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008111553A JP5168638B2 (ja) 2008-04-22 2008-04-22 レンズ系及びこれを搭載する光学機器

Publications (3)

Publication Number Publication Date
JP2009265171A JP2009265171A (ja) 2009-11-12
JP2009265171A5 JP2009265171A5 (US06174465-20010116-C00003.png) 2011-11-17
JP5168638B2 true JP5168638B2 (ja) 2013-03-21

Family

ID=40821619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008111553A Expired - Fee Related JP5168638B2 (ja) 2008-04-22 2008-04-22 レンズ系及びこれを搭載する光学機器

Country Status (4)

Country Link
US (1) US8023198B2 (US06174465-20010116-C00003.png)
EP (1) EP2120079A1 (US06174465-20010116-C00003.png)
JP (1) JP5168638B2 (US06174465-20010116-C00003.png)
CN (1) CN101566724B (US06174465-20010116-C00003.png)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009282465A (ja) * 2008-05-26 2009-12-03 Sony Corp ズームレンズ及び撮像装置
JP2010085875A (ja) 2008-10-02 2010-04-15 Nikon Corp ズームレンズ、光学機器及び製造方法
JP5355474B2 (ja) * 2010-03-31 2013-11-27 キヤノン株式会社 ズームレンズおよび光学機器
JP5246228B2 (ja) * 2010-08-31 2013-07-24 株式会社ニコン ズームレンズ、光学機器及びズームレンズの製造方法
KR101761814B1 (ko) * 2010-09-07 2017-07-26 삼성전자주식회사 소형 줌 렌즈
JP5599065B2 (ja) * 2010-12-27 2014-10-01 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
JP5851286B2 (ja) * 2011-03-24 2016-02-03 Hoya株式会社 ズームレンズ系
TWI438471B (zh) 2011-08-24 2014-05-21 Largan Precision Co Ltd 光學影像擷取鏡頭
JP5912769B2 (ja) * 2012-03-30 2016-04-27 株式会社 ニコンビジョン 接眼レンズ及び光学機器
DE112013002673B4 (de) 2012-05-25 2016-09-01 Fujifilm Corporation Zoomobjektiv und Abbildungsvorrichtung
KR102060658B1 (ko) 2012-07-25 2019-12-30 삼성전자주식회사 촬상 렌즈 및 이를 포함한 촬상 장치
TWI448725B (zh) 2012-10-22 2014-08-11 Largan Precision Co Ltd 影像擷取光學鏡片系統
JP6037221B2 (ja) * 2012-11-16 2016-12-07 株式会社リコー 広角レンズ、撮像レンズユニット、撮像装置および情報装置
US9291800B2 (en) 2013-03-29 2016-03-22 Canon Kabushiki Kaisha Lens apparatus and image pickup apparatus including the same
TWI529412B (zh) * 2014-05-23 2016-04-11 先進光電科技股份有限公司 光學成像系統
CN104360466B (zh) * 2014-11-18 2017-04-12 中山联合光电科技有限公司 一种小体积、低成本、低温漂、高分辨率的变焦光学系统
CN105137569B (zh) * 2015-09-02 2018-12-28 深圳市得润电子股份有限公司 一种取景镜头以及取景装置
CN105116519B (zh) * 2015-09-24 2017-11-14 浙江舜宇光学有限公司 摄像镜头
KR101834555B1 (ko) * 2016-03-18 2018-03-06 주식회사 에이스솔루텍 촬영 렌즈 광학계
JP6532451B2 (ja) 2016-12-27 2019-06-19 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
JP7141018B2 (ja) * 2018-10-12 2022-09-22 コニカミノルタ株式会社 光学系、レンズユニット、及び撮像装置
CN110426816B (zh) * 2019-08-02 2024-04-30 佛山科学技术学院 一种小型化全景日夜共焦光学系统
CN114578523B (zh) * 2022-05-07 2022-09-23 江西联益光学有限公司 光学镜头
CN118033880B (zh) * 2024-04-07 2024-06-28 珠海市美浩科技有限公司 一种变物距电子内窥镜

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2856464B2 (ja) * 1989-08-03 1999-02-10 株式会社リコー プラスチックズームレンズ
JPH03212607A (ja) * 1990-01-18 1991-09-18 Konica Corp ズームレンズ
JP3417273B2 (ja) * 1997-10-13 2003-06-16 ミノルタ株式会社 変倍光学系
US6377404B1 (en) * 2000-01-20 2002-04-23 Eastman Kodak Company Reverse telephoto zoom lens
JP4540261B2 (ja) * 2000-07-10 2010-09-08 オリンパス株式会社 電子撮像装置
JP2002072091A (ja) * 2000-08-29 2002-03-12 Minolta Co Ltd ズームレンズ
JP2002072093A (ja) * 2000-08-31 2002-03-12 Minolta Co Ltd ズームレンズ
JP4107109B2 (ja) * 2003-03-06 2008-06-25 カシオ計算機株式会社 投影レンズ
JP2005037727A (ja) 2003-07-16 2005-02-10 Sony Corp ズームレンズおよび撮像装置
US7336428B2 (en) 2005-04-19 2008-02-26 Olympus Imaging Corp. Zoom lens system and electronic image pickup apparatus using the same
JP2007114727A (ja) * 2005-09-26 2007-05-10 Konica Minolta Opto Inc ズームレンズ
JP2007156043A (ja) * 2005-12-05 2007-06-21 Nidec Copal Corp ズームレンズ
CN100520481C (zh) * 2006-06-30 2009-07-29 株式会社理光 变焦透镜,拍摄设备和个人数字助理
US8327752B2 (en) 2006-10-27 2012-12-11 General Electric Company Fluidic actuator for application inside turbomachinery
JP2008112000A (ja) * 2006-10-31 2008-05-15 Nidec Copal Corp ズームレンズ
JP5117137B2 (ja) 2007-08-03 2013-01-09 Ｈｏｙａ株式会社 ズームレンズ系
JP5309553B2 (ja) * 2007-12-25 2013-10-09 株式会社ニコン ズームレンズ、及び、このズームレンズを備えた光学機器
JP5349825B2 (ja) * 2008-03-31 2013-11-20 Ｈｏｙａ株式会社 ズームレンズ系及びそれを用いた電子撮像装置

Also Published As

Publication number Publication date
US8023198B2 (en) 2011-09-20
US20090268308A1 (en) 2009-10-29
CN101566724B (zh) 2012-11-28
JP2009265171A (ja) 2009-11-12
EP2120079A1 (en) 2009-11-18
CN101566724A (zh) 2009-10-28

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