CN102262290B - 变焦透镜和具有变焦透镜的图像拾取设备 - Google Patents

变焦透镜和具有变焦透镜的图像拾取设备 Download PDF

Info

Publication number
CN102262290B
CN102262290B CN201110129798.6A CN201110129798A CN102262290B CN 102262290 B CN102262290 B CN 102262290B CN 201110129798 A CN201110129798 A CN 201110129798A CN 102262290 B CN102262290 B CN 102262290B
Authority
CN
China
Prior art keywords
lens unit
lens
zoom
wide
zoom lens
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
CN201110129798.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN102262290A (zh
Inventor
宫沢伸幸
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN102262290A publication Critical patent/CN102262290A/zh
Application granted granted Critical
Publication of CN102262290B publication Critical patent/CN102262290B/zh
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
    • G02B15/145—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
    • G02B15/1455—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 negative
    • G02B15/145519—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 negative arranged -+--+
    • 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
    • G02B15/1455—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 negative
    • G02B15/145527—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 negative arranged -+-++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
CN201110129798.6A 2010-05-24 2011-05-19 变焦透镜和具有变焦透镜的图像拾取设备 Active CN102262290B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010117965A JP5528211B2 (ja) 2010-05-24 2010-05-24 ズームレンズ及びそれを有する撮像装置
JP2010-117965 2010-05-24

Publications (2)

Publication Number Publication Date
CN102262290A CN102262290A (zh) 2011-11-30
CN102262290B true CN102262290B (zh) 2014-11-12

Family

ID=44972333

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110129798.6A Active CN102262290B (zh) 2010-05-24 2011-05-19 变焦透镜和具有变焦透镜的图像拾取设备

Country Status (3)

Country Link
US (1) US8477428B2 (enExample)
JP (1) JP5528211B2 (enExample)
CN (1) CN102262290B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102608732B (zh) * 2011-12-22 2013-09-04 福建福光数码科技有限公司 大视场高分辨率大倍比机载变焦距摄像镜头
JP5774055B2 (ja) 2013-05-23 2015-09-02 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
JP6241148B2 (ja) * 2013-09-04 2017-12-06 株式会社リコー 投射用ズームレンズおよび画像表示装置
WO2016121927A1 (ja) * 2015-01-30 2016-08-04 株式会社ニコン ズームレンズ、光学機器、およびズームレンズの製造方法
US9904044B2 (en) * 2015-10-20 2018-02-27 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus including the same
JP6942496B2 (ja) * 2017-03-23 2021-09-29 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
JP6840661B2 (ja) * 2017-12-22 2021-03-10 株式会社タムロン ズームレンズおよび撮像装置
CN111630429B (zh) * 2018-02-23 2022-06-14 Hoya株式会社 内窥镜用变倍光学系统及内窥镜
CN112612127B (zh) * 2019-09-18 2022-05-24 Oppo广东移动通信有限公司 变焦镜头、成像模组和电子设备
CN114153104B (zh) * 2022-02-09 2022-04-19 嘉兴中润光学科技股份有限公司 一种大倍率防抖摄像装置和变焦镜头

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101008701A (zh) * 2006-01-25 2007-08-01 亚洲光学股份有限公司 变焦镜头
CN101017237A (zh) * 2006-02-10 2007-08-15 索尼株式会社 变焦透镜系统和图像拾取装置
US7623298B2 (en) * 2007-09-11 2009-11-24 Ricoh Company, Ltd. Zoom lens, camera apparatus, and portable information terminal apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613113A (ja) 1984-06-15 1986-01-09 Canon Inc ズ−ムレンズ
JP2004317967A (ja) * 2003-04-18 2004-11-11 Matsushita Electric Ind Co Ltd ズームレンズおよび電子撮像装置
JP5045267B2 (ja) * 2007-06-27 2012-10-10 コニカミノルタアドバンストレイヤー株式会社 ズームレンズ及び撮像装置
JP2010054668A (ja) 2008-08-27 2010-03-11 Canon Inc 光学系及びそれを有する光学機器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101008701A (zh) * 2006-01-25 2007-08-01 亚洲光学股份有限公司 变焦镜头
CN101017237A (zh) * 2006-02-10 2007-08-15 索尼株式会社 变焦透镜系统和图像拾取装置
US7623298B2 (en) * 2007-09-11 2009-11-24 Ricoh Company, Ltd. Zoom lens, camera apparatus, and portable information terminal apparatus

Also Published As

Publication number Publication date
US20110286103A1 (en) 2011-11-24
JP2011247922A (ja) 2011-12-08
JP5528211B2 (ja) 2014-06-25
CN102262290A (zh) 2011-11-30
US8477428B2 (en) 2013-07-02

Similar Documents

Publication Publication Date Title
CN102262290B (zh) 变焦透镜和具有变焦透镜的图像拾取设备
CN102466872B (zh) 变焦透镜和具有所述变焦透镜的图像拾取设备
CN102338928B (zh) 变焦透镜系统和包括变焦透镜系统的图像拾取装置
CN102819097B (zh) 变焦透镜和配有变焦透镜的图像拾取装置
CN102401985B (zh) 变焦透镜和具有变焦透镜的图像拾取装置
CN101515059B (zh) 变焦透镜以及具有该变焦透镜的成像装置
CN101315458B (zh) 变焦透镜和包含该变焦透镜的图像拾取设备
CN101750719B (zh) 变焦透镜以及包括所述变焦透镜的图像拾取装置
CN102213823B (zh) 具有变焦透镜的图像拾取设备
CN102298201B (zh) 变焦透镜和包含变焦透镜的图像拾取装置
CN102109665B (zh) 变焦透镜和包括该变焦透镜的图像拾取装置
CN101592774B (zh) 变焦透镜和包括变焦透镜的图像拾取设备
CN101750721B (zh) 变焦透镜和包括变焦透镜的图像拾取装置
CN102914855B (zh) 变焦透镜和配有变焦透镜的图像拾取装置
CN103454755B (zh) 变焦透镜及配有该变焦透镜的图像拾取装置
CN106468826B (zh) 变焦透镜以及包含变焦透镜的图像拾取装置
CN103454754B (zh) 变焦透镜和配有变焦透镜的图像拾取装置
CN102902051A (zh) 变焦镜头和具有该变焦镜头的拍摄装置
CN104181683A (zh) 变焦透镜以及包括该变焦透镜的摄像装置
CN110389430A (zh) 变焦透镜和包括该变焦透镜的图像拾取装置
CN102798966A (zh) 变焦透镜以及配备该变焦透镜的图像拾取装置
CN103454758B (zh) 变焦透镜以及装备有变焦透镜的图像拾取设备
CN101324699B (zh) 变焦透镜系统和包括其的图像拾取设备
CN102540433B (zh) 变焦透镜和装备有变焦透镜的图像拾取设备
CN102809806B (zh) 变焦透镜以及装备有变焦透镜的图像拾取设备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant