CN100483173C - 变焦透镜及利用该变焦透镜的照相机 - Google Patents

变焦透镜及利用该变焦透镜的照相机 Download PDF

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Publication number
CN100483173C
CN100483173C CNB2007100842194A CN200710084219A CN100483173C CN 100483173 C CN100483173 C CN 100483173C CN B2007100842194 A CNB2007100842194 A CN B2007100842194A CN 200710084219 A CN200710084219 A CN 200710084219A CN 100483173 C CN100483173 C CN 100483173C
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China
Prior art keywords
lens
mentioned
combination
lens combination
object side
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Expired - Fee Related
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CNB2007100842194A
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English (en)
Chinese (zh)
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CN101029959A (zh
Inventor
成川哲郎
川上悦郎
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Casio Computer Co Ltd
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Casio Computer Co Ltd
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Publication of CN101029959A publication Critical patent/CN101029959A/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
    • 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)
CNB2007100842194A 2006-02-28 2007-02-27 变焦透镜及利用该变焦透镜的照相机 Expired - Fee Related CN100483173C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006053981A JP4497106B2 (ja) 2006-02-28 2006-02-28 ズームレンズ及びカメラ
JP2006053982 2006-02-28
JP2006053981 2006-02-28

Publications (2)

Publication Number Publication Date
CN101029959A CN101029959A (zh) 2007-09-05
CN100483173C true CN100483173C (zh) 2009-04-29

Family

ID=38553662

Family Applications (1)

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CNB2007100842194A Expired - Fee Related CN100483173C (zh) 2006-02-28 2007-02-27 变焦透镜及利用该变焦透镜的照相机

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JP (1) JP4497106B2 (ja)
CN (1) CN100483173C (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5280705B2 (ja) * 2008-02-29 2013-09-04 富士フイルム株式会社 変倍光学系および撮像装置
JP5190997B2 (ja) * 2008-02-29 2013-04-24 富士フイルム株式会社 変倍光学系および撮像装置
TWI449947B (zh) * 2012-08-13 2014-08-21 Largan Precision Co Ltd 影像鏡片系統組
TWI518357B (zh) * 2014-02-26 2016-01-21 信泰光學（深圳）有限公司 成像鏡頭
CN103969795B (zh) * 2014-04-30 2017-04-05 中国科学院长春光学精密机械与物理研究所 空间目标成像光学系统
CN108957703B (zh) * 2015-01-30 2021-03-26 大立光电股份有限公司 光学取像系统以及取像装置
JP6489858B2 (ja) * 2015-02-09 2019-03-27 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
WO2019078222A1 (ja) * 2017-10-17 2019-04-25 ソニー株式会社 可変焦点距離レンズ系および撮像装置
CN111221096B (zh) * 2018-11-23 2023-01-06 南昌欧菲光电技术有限公司 超广角镜头、相机模组和电子装置
CN112154363B (zh) * 2019-07-10 2022-03-18 深圳市大疆创新科技有限公司 一种光学成像系统及电子装置
CN112305736B (zh) * 2019-07-31 2022-05-17 Oppo广东移动通信有限公司 变焦镜头、相机模组及电子装置
CN110308541B (zh) * 2019-08-06 2024-03-29 厦门力鼎光电股份有限公司 一种光学成像镜头
JP7406899B2 (ja) * 2019-11-28 2023-12-28 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
CN113296233B (zh) * 2021-05-11 2022-07-05 江西晶超光学有限公司 光学系统、摄像头模组及电子设备
CN113253441A (zh) * 2021-06-09 2021-08-13 舜宇光学(中山)有限公司 光学系统及变焦镜头
CN113671678B (zh) * 2021-08-13 2022-09-09 浙江舜宇光学有限公司 变焦镜头
CN114280759A (zh) * 2021-12-10 2022-04-05 东莞市长益光电有限公司 一种日夜两用高清玻塑混合定焦镜头

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0640171B2 (ja) * 1985-11-11 1994-05-25 キヤノン株式会社 ズ−ムレンズ
JP2568266B2 (ja) * 1989-01-31 1996-12-25 キヤノン株式会社 ズームレンズ
JP2626109B2 (ja) * 1989-12-26 1997-07-02 キヤノン株式会社 ズームレンズ

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Publication number Publication date
CN101029959A (zh) 2007-09-05
JP4497106B2 (ja) 2010-07-07
JP2007232996A (ja) 2007-09-13

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