CN101750719B - 变焦透镜以及包括所述变焦透镜的图像拾取装置 - Google Patents

变焦透镜以及包括所述变焦透镜的图像拾取装置 Download PDF

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Publication number
CN101750719B
CN101750719B CN2009102258375A CN200910225837A CN101750719B CN 101750719 B CN101750719 B CN 101750719B CN 2009102258375 A CN2009102258375 A CN 2009102258375A CN 200910225837 A CN200910225837 A CN 200910225837A CN 101750719 B CN101750719 B CN 101750719B
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China
Prior art keywords
lens
lens unit
zoom
wide
unit
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Expired - Fee Related
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CN2009102258375A
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English (en)
Chinese (zh)
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CN101750719A (zh
Inventor
木村友纪
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Canon Inc
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Canon Inc
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Publication of CN101750719A publication Critical patent/CN101750719A/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
    • G02B15/144—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 +-++

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CN2009102258375A 2008-12-03 2009-11-30 变焦透镜以及包括所述变焦透镜的图像拾取装置 Expired - Fee Related CN101750719B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-308437 2008-12-03
JP2008308437A JP5328324B2 (ja) 2008-12-03 2008-12-03 ズームレンズ及びそれを有する撮像装置

Publications (2)

Publication Number Publication Date
CN101750719A CN101750719A (zh) 2010-06-23
CN101750719B true CN101750719B (zh) 2012-02-29

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CN2009102258375A Expired - Fee Related CN101750719B (zh) 2008-12-03 2009-11-30 变焦透镜以及包括所述变焦透镜的图像拾取装置

Country Status (3)

Country Link
US (1) US7995286B2 (enExample)
JP (1) JP5328324B2 (enExample)
CN (1) CN101750719B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010160329A (ja) * 2009-01-08 2010-07-22 Panasonic Corp ズームレンズ系、撮像装置及びカメラ
JP2010160334A (ja) * 2009-01-08 2010-07-22 Panasonic Corp ズームレンズ系、撮像装置及びカメラ
JP2010160330A (ja) * 2009-01-08 2010-07-22 Panasonic Corp ズームレンズ系、撮像装置及びカメラ
JP5362757B2 (ja) * 2010-03-05 2013-12-11 Ｈｏｙａ株式会社 高変倍ズームレンズ系
JP2011248219A (ja) * 2010-05-28 2011-12-08 Tamron Co Ltd 高変倍率ズームレンズ
JP5872791B2 (ja) * 2011-05-02 2016-03-01 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
US8995064B2 (en) 2011-08-22 2015-03-31 Nikon Corporation Zoom lens, imaging apparatus, and method for manufacturing zoom lens
JP5868186B2 (ja) * 2012-01-06 2016-02-24 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
JP5675680B2 (ja) * 2012-03-15 2015-02-25 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
JP5895761B2 (ja) * 2012-07-26 2016-03-30 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
JP6143501B2 (ja) * 2013-03-13 2017-06-07 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
JP6598599B2 (ja) * 2015-09-02 2019-10-30 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
US10295802B2 (en) * 2016-04-06 2019-05-21 Olympus Corporation Zoom optical system and image pickup apparatus using the same
CN107272172A (zh) 2016-04-06 2017-10-20 奥林巴斯株式会社 变倍光学系统和具有该变倍光学系统的摄像装置
CN107272170A (zh) 2016-04-06 2017-10-20 奥林巴斯株式会社 变倍光学系统和具有该变倍光学系统的摄像装置
CN109116531B (zh) * 2018-09-30 2020-04-03 浙江大华技术股份有限公司 一种变焦镜头

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963378A (en) 1994-03-30 1999-10-05 Canon Kabushiki Kaisha Zoom lens
US6166864A (en) 1998-03-10 2000-12-26 Canon Kabushiki Kaisha Zoom lens and optical apparatus using the same
JP4109884B2 (ja) * 2002-04-04 2008-07-02 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
JP2006133632A (ja) 2004-11-09 2006-05-25 Olympus Corp ズームレンズ
JP3960334B2 (ja) 2004-12-20 2007-08-15 コニカミノルタフォトイメージング株式会社 撮影光学系および撮像装置
JP4829629B2 (ja) 2006-02-07 2011-12-07 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
JP5058760B2 (ja) * 2007-11-29 2012-10-24 オリンパスイメージング株式会社 ズームレンズ及びそれを備えた撮像装置

Also Published As

Publication number Publication date
US20100134901A1 (en) 2010-06-03
JP2010134081A (ja) 2010-06-17
JP5328324B2 (ja) 2013-10-30
CN101750719A (zh) 2010-06-23
US7995286B2 (en) 2011-08-09

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Granted publication date: 20120229

Termination date: 20191130