CN101620313B - 变倍光学系统及摄像装置 - Google Patents

变倍光学系统及摄像装置 Download PDF

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Publication number
CN101620313B
CN101620313B CN2009101496183A CN200910149618A CN101620313B CN 101620313 B CN101620313 B CN 101620313B CN 2009101496183 A CN2009101496183 A CN 2009101496183A CN 200910149618 A CN200910149618 A CN 200910149618A CN 101620313 B CN101620313 B CN 101620313B
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China
Prior art keywords
lens
optical system
variable
mentioned
power optical
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Expired - Fee Related
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CN2009101496183A
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English (en)
Chinese (zh)
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CN101620313A (zh
Inventor
富冈右恭
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Fujinon Corp
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Fujinon Corp
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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
    • G02B15/143503—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)
CN2009101496183A 2008-06-30 2009-06-15 变倍光学系统及摄像装置 Expired - Fee Related CN101620313B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008170863A JP4672755B2 (ja) 2008-06-30 2008-06-30 変倍光学系および撮像装置
JP2008-170863 2008-06-30
JP2008170863 2008-06-30

Publications (2)

Publication Number Publication Date
CN101620313A CN101620313A (zh) 2010-01-06
CN101620313B true CN101620313B (zh) 2011-02-16

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Family Applications (1)

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CN2009101496183A Expired - Fee Related CN101620313B (zh) 2008-06-30 2009-06-15 变倍光学系统及摄像装置

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US (1) US7933075B2 (enExample)
EP (1) EP2141529B1 (enExample)
JP (1) JP4672755B2 (enExample)
CN (1) CN101620313B (enExample)
AT (1) ATE534930T1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201120409A (en) * 2009-12-10 2011-06-16 Ind Tech Res Inst Surveillance camera system and method
US8724232B2 (en) 2010-10-29 2014-05-13 Samsung Techwin Co., Ltd. Zoom lens and photographing apparatus including the same
JP5718020B2 (ja) * 2010-10-29 2015-05-13 三星テクウィン株式会社Ｓａｍｓｕｎｇ Ｔｅｃｈｗｉｎ Ｃｏ．， Ｌｔｄ ズームレンズ及び撮像装置
JP5724639B2 (ja) * 2011-05-30 2015-05-27 リコーイメージング株式会社 ズームレンズ系及びこれを用いた光学機器
JP6602027B2 (ja) * 2015-03-13 2019-11-06 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
KR102600453B1 (ko) * 2016-02-19 2023-11-10 삼성전자주식회사 옵티칼 렌즈 어셈블리 및 이를 포함한 전자 장치
CN108761735B (zh) * 2018-07-13 2024-03-29 嘉兴中润光学科技股份有限公司 超大光圈广角镜头
JP2020052349A (ja) * 2018-09-28 2020-04-02 富士フイルム株式会社 撮像レンズ及び撮像装置
CN111061051B (zh) * 2020-01-15 2024-10-18 福建福光天瞳光学有限公司 一种短焦距高分辨率视觉镜头及其工作方法
CN111650735B (zh) * 2020-08-10 2020-12-01 嘉兴中润光学科技有限公司 一种大广角摄像装置和变焦镜头
CN115437104B (zh) * 2021-06-03 2025-09-16 信泰光学(深圳)有限公司 广角镜头
CN115185072B (zh) * 2022-06-01 2024-03-12 广东北创光电科技股份有限公司 一种非球面广角长法兰视频镜头
CN119148355B (zh) * 2024-10-11 2025-10-10 合肥综合性国家科学中心能源研究院(安徽省能源实验室) 一种消热差宽谱段低畸变广角镜头

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1403844A (zh) * 2001-08-24 2003-03-19 佳能株式会社 透镜系统及具有该系统的摄像机
CN1444737A (zh) * 2000-05-31 2003-09-24 松下电器产业株式会社 变焦镜头及使用它的摄像机
CN1656407A (zh) * 2002-02-25 2005-08-17 松下电器产业株式会社 变焦透镜、采用该变焦透镜的摄像机及数码照像机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2558138B2 (ja) * 1988-02-08 1996-11-27 オリンパス光学工業株式会社 変倍レンズ
JP3087303B2 (ja) 1990-10-29 2000-09-11 ミノルタ株式会社 コンパクトなズームレンズ
GB2374744B (en) 2001-04-18 2003-04-16 Voxar Ltd Correction of boundary artefacts in image data processing
JP4280538B2 (ja) * 2003-04-18 2009-06-17 フジノン株式会社 ズームレンズ
US6943958B2 (en) * 2003-08-20 2005-09-13 Olympus Corporation Zoom lens system and camera using the same
JP4516291B2 (ja) * 2003-08-20 2010-08-04 オリンパス株式会社 ズームレンズ及びそれを用いたカメラ。
JP4642408B2 (ja) * 2003-08-20 2011-03-02 オリンパス株式会社 ズームレンズ及びそれを用いたカメラ
JP4597623B2 (ja) * 2003-10-08 2010-12-15 富士フイルム株式会社 ズームレンズ
JP2006119574A (ja) * 2004-09-27 2006-05-11 Fujinon Corp 変倍光学系
JP4596418B2 (ja) 2004-09-27 2010-12-08 富士フイルム株式会社 変倍光学系
JP4945989B2 (ja) 2005-09-29 2012-06-06 株式会社ニコン ズームレンズ
JP4905779B2 (ja) * 2006-09-07 2012-03-28 富士フイルム株式会社 ズームレンズ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1444737A (zh) * 2000-05-31 2003-09-24 松下电器产业株式会社 变焦镜头及使用它的摄像机
CN1403844A (zh) * 2001-08-24 2003-03-19 佳能株式会社 透镜系统及具有该系统的摄像机
CN1656407A (zh) * 2002-02-25 2005-08-17 松下电器产业株式会社 变焦透镜、采用该变焦透镜的摄像机及数码照像机

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JP特开2004-61938A 2004.02.26
JP特开2005-99758A 2005.04.14
JP特开2006-119574A 2006.05.11

Also Published As

Publication number Publication date
US7933075B2 (en) 2011-04-26
CN101620313A (zh) 2010-01-06
EP2141529B1 (en) 2011-11-23
JP2010008917A (ja) 2010-01-14
EP2141529A1 (en) 2010-01-06
JP4672755B2 (ja) 2011-04-20
US20090323199A1 (en) 2009-12-31
ATE534930T1 (de) 2011-12-15

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