CN100595623C - 变焦光学系统及摄像装置 - Google Patents

变焦光学系统及摄像装置 Download PDF

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Publication number
CN100595623C
CN100595623C CN200810086255A CN200810086255A CN100595623C CN 100595623 C CN100595623 C CN 100595623C CN 200810086255 A CN200810086255 A CN 200810086255A CN 200810086255 A CN200810086255 A CN 200810086255A CN 100595623 C CN100595623 C CN 100595623C
Authority
CN
China
Prior art keywords
lens combination
lens
optical system
refracting power
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
CN200810086255A
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English (en)
Chinese (zh)
Other versions
CN101276045A (zh
Inventor
小里哲也
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.)
Fujinon Corp
Original Assignee
Fujinon Corp
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 Fujinon Corp filed Critical Fujinon Corp
Publication of CN101276045A publication Critical patent/CN101276045A/zh
Application granted granted Critical
Publication of CN100595623C publication Critical patent/CN100595623C/zh
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
    • G02B15/145—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 five groups only
    • G02B15/1451—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 five groups only the first group being positive
    • G02B15/145113—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 five groups only the first group being positive arranged +-++-
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
    • 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
    • G02B15/20—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 an additional movable lens or lens group for varying the objective focal length
    • 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
    • G02B15/22—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 movable lens means specially adapted for focusing at close distances
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0087—Simple or compound lenses with index gradient
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
CN200810086255A 2007-03-28 2008-03-24 变焦光学系统及摄像装置 Expired - Fee Related CN100595623C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007084086 2007-03-28
JP2007084086 2007-03-28
JP2007-084086 2007-03-28
JP2007174314A JP5000403B2 (ja) 2007-03-28 2007-07-02 変倍光学系および撮像装置
JP2007174314 2007-07-02
JP2007-174314 2007-07-02

Publications (2)

Publication Number Publication Date
CN101276045A CN101276045A (zh) 2008-10-01
CN100595623C true CN100595623C (zh) 2010-03-24

Family

ID=39995642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810086255A Expired - Fee Related CN100595623C (zh) 2007-03-28 2008-03-24 变焦光学系统及摄像装置

Country Status (3)

Country Link
JP (1) JP5000403B2 (ko)
KR (1) KR100975300B1 (ko)
CN (1) CN100595623C (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103250083A (zh) * 2010-12-07 2013-08-14 富士胶片株式会社 变焦镜头和成像设备

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5126661B2 (ja) * 2007-10-23 2013-01-23 株式会社ニコン ズームレンズ及びこれを搭載する光学機器
US8405914B2 (en) * 2009-01-21 2013-03-26 Konica Minolta Opto, Inc. Zoom lens and image pickup apparatus
US8320051B2 (en) 2009-10-13 2012-11-27 Panasonic Corporation Zoom lens system, imaging device and camera
CN102253473B (zh) * 2011-01-17 2012-07-18 深圳市保千里电子有限公司 一种低成本的高分辨率光学变焦镜头
CN102914854A (zh) * 2011-08-04 2013-02-06 苏州莱能士光电科技有限公司 日夜两用大变倍比高分辨率变焦镜头
JP5811779B2 (ja) * 2011-11-04 2015-11-11 株式会社ニコン 変倍光学系および光学機器
US9857568B2 (en) 2013-07-04 2018-01-02 Corephotonics Ltd. Miniature telephoto lens assembly
CN103901587B (zh) * 2014-04-15 2017-04-12 中山联合光电科技有限公司 一种光学系统结构
CN106154518B (zh) * 2016-08-17 2018-08-21 福建福光股份有限公司 大靶面高分辨率变焦数码相机镜头
WO2018074413A1 (ja) * 2016-10-18 2018-04-26 株式会社ニコン 変倍光学系、光学装置、変倍光学系の製造方法
IL300459A (en) * 2017-07-23 2023-04-01 Corephotonics Ltd Compact folded lenses with a large entry key
WO2022118176A1 (en) 2020-12-01 2022-06-09 Corephotonics Ltd. Folded camera with continuously adaptive zoom factor
WO2023283810A1 (en) * 2021-07-14 2023-01-19 Huawei Technologies Co., Ltd. Low refractive power zoom lens and optical system thereof
JP2023544219A (ja) 2021-09-23 2023-10-20 コアフォトニクス リミテッド 大口径連続ズーム屈曲テレカメラ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3097150B2 (ja) * 1991-03-08 2000-10-10 ミノルタ株式会社 ズームレンズ
JP3196283B2 (ja) * 1992-02-13 2001-08-06 ミノルタ株式会社 ズームレンズ装置
JPH08129202A (ja) * 1994-10-31 1996-05-21 Canon Inc 変倍ファインダー光学系
JP2005321545A (ja) * 2004-05-07 2005-11-17 Sony Corp 撮像装置
JP2006098686A (ja) * 2004-09-29 2006-04-13 Olympus Corp ズームレンズ及びそれを用いた電子撮像装置
JP2006209100A (ja) * 2004-12-28 2006-08-10 Konica Minolta Opto Inc ズームレンズ及び撮像装置
JP4853764B2 (ja) * 2005-09-29 2012-01-11 コニカミノルタオプト株式会社 ズームレンズ
JP4888029B2 (ja) * 2006-10-11 2012-02-29 株式会社ニコン ズームレンズ、撮像装置、ズームレンズの変倍方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103250083A (zh) * 2010-12-07 2013-08-14 富士胶片株式会社 变焦镜头和成像设备
CN103250083B (zh) * 2010-12-07 2015-06-17 富士胶片株式会社 变焦镜头和成像设备

Also Published As

Publication number Publication date
CN101276045A (zh) 2008-10-01
JP2008268833A (ja) 2008-11-06
KR20080088477A (ko) 2008-10-02
KR100975300B1 (ko) 2010-08-12
JP5000403B2 (ja) 2012-08-15

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Granted publication date: 20100324

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CF01 Termination of patent right due to non-payment of annual fee