DE602007001835D1 - Zoomobjektiv mit drei Linsengruppen und mit einer ersten negativen Linsengruppe - Google Patents

Zoomobjektiv mit drei Linsengruppen und mit einer ersten negativen Linsengruppe

Info

Publication number
DE602007001835D1
DE602007001835D1 DE602007001835T DE602007001835T DE602007001835D1 DE 602007001835 D1 DE602007001835 D1 DE 602007001835D1 DE 602007001835 T DE602007001835 T DE 602007001835T DE 602007001835 T DE602007001835 T DE 602007001835T DE 602007001835 D1 DE602007001835 D1 DE 602007001835D1
Authority
DE
Germany
Prior art keywords
lens
group
positive
negative
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.)
Active
Application number
DE602007001835T
Other languages
English (en)
Inventor
Toshiyuki Shimada
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.)
Nikon Corp
Original Assignee
Nikon Corp
Nippon Kogaku KK
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 Nikon Corp, Nippon Kogaku KK filed Critical Nikon Corp
Publication of DE602007001835D1 publication Critical patent/DE602007001835D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G02B15/16—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
    • G02B15/143507—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 -++
DE602007001835T 2006-06-12 2007-06-11 Zoomobjektiv mit drei Linsengruppen und mit einer ersten negativen Linsengruppe Active DE602007001835D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006162522A JP4923764B2 (ja) 2006-06-12 2006-06-12 ズームレンズとこれを有する光学装置

Publications (1)

Publication Number Publication Date
DE602007001835D1 true DE602007001835D1 (de) 2009-09-17

Family

ID=38370460

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007001835T Active DE602007001835D1 (de) 2006-06-12 2007-06-11 Zoomobjektiv mit drei Linsengruppen und mit einer ersten negativen Linsengruppe

Country Status (6)

Country Link
US (1) US7446956B2 (de)
EP (1) EP1868022B1 (de)
JP (1) JP4923764B2 (de)
CN (1) CN101097289B (de)
AT (1) ATE438876T1 (de)
DE (1) DE602007001835D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100882621B1 (ko) * 2006-11-22 2009-02-06 엘지이노텍 주식회사 줌 렌즈
JP5115065B2 (ja) 2007-07-12 2013-01-09 株式会社ニコン ズームレンズ、光学機器、ズームレンズの変倍方法
JP5309553B2 (ja) * 2007-12-25 2013-10-09 株式会社ニコン ズームレンズ、及び、このズームレンズを備えた光学機器
KR101452706B1 (ko) * 2008-01-11 2014-10-21 삼성전자주식회사 광각 줌 광학계
KR101431540B1 (ko) 2008-01-15 2014-08-19 삼성전자주식회사 소형 줌 렌즈
WO2009096154A1 (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
JP5433958B2 (ja) * 2008-03-03 2014-03-05 株式会社ニコン ズームレンズ及びこれを備えた光学機器
CN102150067B (zh) 2008-07-14 2014-02-19 株式会社尼康 变焦镜头、光学设备和用于制造变焦镜头的方法
KR101452712B1 (ko) * 2008-07-22 2014-10-21 삼성전자주식회사 줌 렌즈
KR101533276B1 (ko) 2008-12-02 2015-07-02 삼성전자주식회사 광각 줌 렌즈
JP4771182B2 (ja) 2008-12-12 2011-09-14 ソニー株式会社 ズームレンズ及び撮像装置
KR101618763B1 (ko) 2009-03-13 2016-05-09 삼성전자주식회사 촬상렌즈의 조립방법, 촬상렌즈 및 촬상장치
CN101876746B (zh) * 2009-04-29 2011-09-14 凤凰光学(广东)有限公司 一种变倍光学系统及使用该光学系统的镜头
JP4902033B1 (ja) 2010-04-07 2012-03-21 オリンパスメディカルシステムズ株式会社 対物レンズ及びそれを用いた内視鏡
CN102782556B (zh) * 2011-01-24 2014-09-03 松下电器产业株式会社 变焦透镜系统、摄像装置以及照相机
CN103176265A (zh) * 2011-12-23 2013-06-26 鸿富锦精密工业（深圳）有限公司 广角变焦镜头
CN111158103B (zh) * 2019-12-31 2022-08-02 Oppo广东移动通信有限公司 变焦镜头、相机模组和电子装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4483086B2 (ja) * 2000-12-25 2010-06-16 コニカミノルタホールディングス株式会社 ズームレンズ
JP2002323654A (ja) 2001-04-25 2002-11-08 Kyocera Corp 小形ズームレンズ
JP4503884B2 (ja) 2001-06-22 2010-07-14 オリンパス株式会社 ズームレンズ及びそれを用いた撮像装置
JP3925907B2 (ja) * 2002-01-29 2007-06-06 オリンパス株式会社 撮像装置
US6829102B2 (en) 2002-03-20 2004-12-07 Ricoh Company, Ltd. Zoom lens, and camera and portable information terminal for utilizing zoom lens
EP1494055A1 (de) 2002-04-11 2005-01-05 Matsushita Electric Industrial Co., Ltd. Zoom-linse und elektronische standbildkamera damit
JP2004037700A (ja) 2002-07-02 2004-02-05 Canon Inc ズームレンズ及びそれを有する光学機器
JP4489398B2 (ja) * 2003-09-22 2010-06-23 オリンパス株式会社 ズームレンズ及びそれを用いた電子撮像装置
US7075732B2 (en) 2003-09-22 2006-07-11 Olympus Corporation Zoom optical system, and imaging system incorporating the same
JP2005107034A (ja) * 2003-09-29 2005-04-21 Nikon Corp ズームレンズ
JP4576818B2 (ja) * 2003-09-30 2010-11-10 株式会社ニコン ズームレンズ
JP2005258059A (ja) * 2004-03-11 2005-09-22 Konica Minolta Photo Imaging Inc 撮像装置
CN101539660B (zh) * 2004-06-29 2013-07-03 松下电器产业株式会社 变焦透镜系统
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
JP4669294B2 (ja) * 2005-01-31 2011-04-13 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
JP4690069B2 (ja) * 2005-02-16 2011-06-01 オリンパス株式会社 ズームレンズ及びそれを用いた電子撮像装置

Also Published As

Publication number Publication date
EP1868022B1 (de) 2009-08-05
CN101097289B (zh) 2011-08-31
JP4923764B2 (ja) 2012-04-25
EP1868022A1 (de) 2007-12-19
CN101097289A (zh) 2008-01-02
US20070285800A1 (en) 2007-12-13
ATE438876T1 (de) 2009-08-15
JP2007333799A (ja) 2007-12-27
US7446956B2 (en) 2008-11-04

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