CN101726842B - 变焦透镜和使用该变焦透镜的图像拾取装置 - Google Patents

变焦透镜和使用该变焦透镜的图像拾取装置 Download PDF

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Publication number
CN101726842B
CN101726842B CN200910179473.1A CN200910179473A CN101726842B CN 101726842 B CN101726842 B CN 101726842B CN 200910179473 A CN200910179473 A CN 200910179473A CN 101726842 B CN101726842 B CN 101726842B
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China
Prior art keywords
lens
lens unit
image
zoom
curvature
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Expired - Fee Related
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CN200910179473.1A
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English (en)
Chinese (zh)
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CN101726842A (zh
Inventor
筱原健志
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Canon Inc
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Canon Inc
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Publication of CN101726842A publication Critical patent/CN101726842A/zh
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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
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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 -++

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
CN200910179473.1A 2008-10-23 2009-10-20 变焦透镜和使用该变焦透镜的图像拾取装置 Expired - Fee Related CN101726842B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008272918A JP5294796B2 (ja) 2008-10-23 2008-10-23 ズームレンズ及びそれを用いた撮像装置
JP2008-272918 2008-10-23

Publications (2)

Publication Number Publication Date
CN101726842A CN101726842A (zh) 2010-06-09
CN101726842B true CN101726842B (zh) 2015-01-14

Family

ID=42117230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910179473.1A Expired - Fee Related CN101726842B (zh) 2008-10-23 2009-10-20 变焦透镜和使用该变焦透镜的图像拾取装置

Country Status (3)

Country Link
US (1) US8045274B2 (enExample)
JP (1) JP5294796B2 (enExample)
CN (1) CN101726842B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5522988B2 (ja) * 2009-07-08 2014-06-18 キヤノン株式会社 ズームレンズ及びそれを用いた撮像装置
JP5566207B2 (ja) 2010-07-14 2014-08-06 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
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
JP5988756B2 (ja) 2012-08-06 2016-09-07 キヤノン株式会社 ズームレンズおよびそれを有する撮像装置
JP6071473B2 (ja) * 2012-11-28 2017-02-01 キヤノン株式会社 ズームレンズ及びそれを用いた撮像装置
JP6099983B2 (ja) * 2013-01-11 2017-03-22 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
JP6172947B2 (ja) * 2013-01-11 2017-08-02 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
TWI781947B (zh) * 2017-07-19 2022-11-01 揚明光學股份有限公司 光學鏡頭
JP6537027B1 (ja) * 2018-08-14 2019-07-03 エーエーシー テクノロジーズ ピーティーイー リミテッド 撮像光学レンズ
JP7451266B2 (ja) * 2020-04-03 2024-03-18 キヤノン株式会社 ズームレンズおよび撮像装置
JP2022120362A (ja) * 2021-02-05 2022-08-18 株式会社タムロン 光学系及び撮像装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1374544A (zh) * 2000-12-27 2002-10-16 佳能株式会社 变焦镜头以及采用该变焦镜头的光学装置
CN1700050A (zh) * 2004-05-19 2005-11-23 佳能株式会社 变焦透镜系统和包括变焦透镜系统的图像拾取装置
JP4007789B2 (ja) * 2001-10-23 2007-11-14 オリンパス株式会社 電子撮像装置
JP4043753B2 (ja) * 2001-10-22 2008-02-06 オリンパス株式会社 電子撮像装置
CN101131465A (zh) * 2006-08-21 2008-02-27 富士能株式会社 变焦透镜及摄像装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004061675A (ja) 2002-07-26 2004-02-26 Canon Inc ズームレンズ
JP3623221B2 (ja) * 2003-02-06 2005-02-23 フジノン株式会社 ズームレンズ
JP4366109B2 (ja) * 2003-05-06 2009-11-18 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
JP4378188B2 (ja) * 2004-02-23 2009-12-02 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
JP5006514B2 (ja) * 2004-12-16 2012-08-22 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
US7339749B2 (en) * 2005-02-08 2008-03-04 Olympus Corporation And Olympus Imaging Corp. Zoom lens and imaging system incorporating it
JP2006267677A (ja) * 2005-03-24 2006-10-05 Fujinon Corp 像ぶれ補正機能付きズームレンズ
JP2007148052A (ja) * 2005-11-29 2007-06-14 Konica Minolta Photo Imaging Inc 変倍光学系
JP5129822B2 (ja) * 2008-01-28 2013-01-30 パナソニック株式会社 ズームレンズ系、撮像装置及びカメラ
US8223438B2 (en) * 2008-01-28 2012-07-17 Panasonic Corporation Zoom lens system, imaging device and camera
US8559116B2 (en) * 2008-01-28 2013-10-15 Panasonic Corporation Zoom lens system, imaging device and camera
JP5179519B2 (ja) * 2008-01-28 2013-04-10 パナソニック株式会社 ズームレンズ系、撮像装置及びカメラ
US8395848B2 (en) * 2008-01-28 2013-03-12 Panasonic Corporation Zoom lens system, imaging device and camera
WO2009096151A1 (ja) * 2008-01-28 2009-08-06 Panasonic Corporation ズームレンズ系、撮像装置及びカメラ
US8325250B2 (en) * 2008-01-28 2012-12-04 Panasonic Corporation Zoom lens system, imaging device and camera

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1374544A (zh) * 2000-12-27 2002-10-16 佳能株式会社 变焦镜头以及采用该变焦镜头的光学装置
JP4043753B2 (ja) * 2001-10-22 2008-02-06 オリンパス株式会社 電子撮像装置
JP4007789B2 (ja) * 2001-10-23 2007-11-14 オリンパス株式会社 電子撮像装置
CN1700050A (zh) * 2004-05-19 2005-11-23 佳能株式会社 变焦透镜系统和包括变焦透镜系统的图像拾取装置
CN101131465A (zh) * 2006-08-21 2008-02-27 富士能株式会社 变焦透镜及摄像装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JP特开2003-121743A 2003.04.23 *
JP特许第4007789B2 2007.11.14 *
JP特许第4043753B2 2008.02.06 *

Also Published As

Publication number Publication date
JP2010102083A (ja) 2010-05-06
US8045274B2 (en) 2011-10-25
US20100103531A1 (en) 2010-04-29
CN101726842A (zh) 2010-06-09
JP5294796B2 (ja) 2013-09-18

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