JP5377032B2 - 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
JP5377032B2
JP5377032B2 JP2009089941A JP2009089941A JP5377032B2 JP 5377032 B2 JP5377032 B2 JP 5377032B2 JP 2009089941 A JP2009089941 A JP 2009089941A JP 2009089941 A JP2009089941 A JP 2009089941A JP 5377032 B2 JP5377032 B2 JP 5377032B2
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JP
Japan
Prior art keywords
lens
lens group
image side
positive
zoom
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
JP2009089941A
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English (en)
Japanese (ja)
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JP2010243637A (ja
JP2010243637A5 (enExample
Inventor
大介 伊藤
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
Priority to JP2009089941A priority Critical patent/JP5377032B2/ja
Priority to US12/753,417 priority patent/US8243370B2/en
Publication of JP2010243637A publication Critical patent/JP2010243637A/ja
Publication of JP2010243637A5 publication Critical patent/JP2010243637A5/ja
Application granted granted Critical
Publication of JP5377032B2 publication Critical patent/JP5377032B2/ja
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
    • 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 -++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
JP2009089941A 2009-04-02 2009-04-02 ズームレンズ及びそれを有する撮像装置 Expired - Fee Related JP5377032B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009089941A JP5377032B2 (ja) 2009-04-02 2009-04-02 ズームレンズ及びそれを有する撮像装置
US12/753,417 US8243370B2 (en) 2009-04-02 2010-04-02 Zoom lens and image pickup apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009089941A JP5377032B2 (ja) 2009-04-02 2009-04-02 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2010243637A JP2010243637A (ja) 2010-10-28
JP2010243637A5 JP2010243637A5 (enExample) 2012-05-31
JP5377032B2 true JP5377032B2 (ja) 2013-12-25

Family

ID=42825983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009089941A Expired - Fee Related JP5377032B2 (ja) 2009-04-02 2009-04-02 ズームレンズ及びそれを有する撮像装置

Country Status (2)

Country Link
US (1) US8243370B2 (enExample)
JP (1) JP5377032B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5455572B2 (ja) * 2009-11-16 2014-03-26 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
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
US8503093B2 (en) * 2010-08-31 2013-08-06 Nikon Corporation Zoom lens, optical apparatus and method for manufacturing zoom lens
JP5588858B2 (ja) * 2010-12-28 2014-09-10 カンタツ株式会社 撮像レンズ
JP5825109B2 (ja) 2011-01-26 2015-12-02 株式会社ニコン ズームレンズおよび光学機器
JP2012189840A (ja) * 2011-03-11 2012-10-04 Hoya Corp ズームレンズ系
JP5851286B2 (ja) * 2011-03-24 2016-02-03 Hoya株式会社 ズームレンズ系
JP2012242739A (ja) * 2011-05-23 2012-12-10 Canon Inc ズームレンズ及びそれを有する撮像装置
CN103635845B (zh) * 2011-06-24 2016-12-28 富士胶片株式会社 变焦镜头和成像设备
KR101925056B1 (ko) 2011-09-02 2018-12-04 삼성전자주식회사 줌렌즈 및 이를 구비한 촬영 장치
CN103163637A (zh) * 2011-12-17 2013-06-19 鸿富锦精密工业（深圳）有限公司 变焦镜头
CN103176265A (zh) * 2011-12-23 2013-06-26 鸿富锦精密工业（深圳）有限公司 广角变焦镜头
CN204462519U (zh) 2012-09-13 2015-07-08 富士胶片株式会社 变焦透镜以及摄像装置
KR102052126B1 (ko) 2013-07-09 2019-12-05 삼성전자주식회사 줌 렌즈 및 이를 포함한 촬영 장치
JP6918731B2 (ja) 2018-02-28 2021-08-11 キヤノン株式会社 光学系及び撮像装置
JP6976998B2 (ja) * 2018-02-28 2021-12-08 キヤノン株式会社 光学系及び撮像装置
JP6548782B1 (ja) * 2018-06-16 2019-07-24 横浜リーディングデザイン合資会社 ズームレンズ
JP7414561B2 (ja) * 2020-01-31 2024-01-16 キヤノン株式会社 画像観察装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135913A (ja) 1986-11-27 1988-06-08 Canon Inc バツクフオ−カスの長い広角ズ−ムレンズ
JPH07261083A (ja) 1994-03-17 1995-10-13 Fuji Photo Film Co Ltd ズームレンズ
JP2004061675A (ja) 2002-07-26 2004-02-26 Canon Inc ズームレンズ
JP2005181499A (ja) * 2003-12-17 2005-07-07 Konica Minolta Opto Inc ズームレンズ
JP4024747B2 (ja) 2003-12-19 2007-12-19 株式会社リコー ズームレンズ
JP4585796B2 (ja) * 2004-06-04 2010-11-24 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
JP4666977B2 (ja) 2004-08-27 2011-04-06 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
JP2007017528A (ja) * 2005-07-05 2007-01-25 Nikon Corp ズームレンズ
JP4914136B2 (ja) * 2005-09-06 2012-04-11 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
JP2008015433A (ja) * 2006-07-10 2008-01-24 Nikon Corp ズームレンズとこれを有する光学装置
JP4909089B2 (ja) * 2007-01-05 2012-04-04 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
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

Also Published As

Publication number Publication date
JP2010243637A (ja) 2010-10-28
US8243370B2 (en) 2012-08-14
US20100254023A1 (en) 2010-10-07

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