CN102809806B - 变焦透镜以及装备有变焦透镜的图像拾取设备 - Google Patents

变焦透镜以及装备有变焦透镜的图像拾取设备 Download PDF

Info

Publication number
CN102809806B
CN102809806B CN201210167634.7A CN201210167634A CN102809806B CN 102809806 B CN102809806 B CN 102809806B CN 201210167634 A CN201210167634 A CN 201210167634A CN 102809806 B CN102809806 B CN 102809806B
Authority
CN
China
Prior art keywords
lens
lens unit
zoom
zoom lens
unit
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
CN201210167634.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN102809806A (zh
Inventor
浜野博之
佐藤新
和田健
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 CN102809806A publication Critical patent/CN102809806A/zh
Application granted granted Critical
Publication of CN102809806B publication Critical patent/CN102809806B/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
    • G02B15/144—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 four groups only
    • G02B15/1441—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 four groups only the first group being positive
    • G02B15/144113—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 four groups only the first group being positive arranged +-++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Nonlinear Science (AREA)
CN201210167634.7A 2011-05-31 2012-05-28 变焦透镜以及装备有变焦透镜的图像拾取设备 Active CN102809806B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011121933A JP5611124B2 (ja) 2011-05-31 2011-05-31 ズームレンズ及びそれを有する撮像装置
JP2011-121933 2011-05-31

Publications (2)

Publication Number Publication Date
CN102809806A CN102809806A (zh) 2012-12-05
CN102809806B true CN102809806B (zh) 2015-04-15

Family

ID=47233547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210167634.7A Active CN102809806B (zh) 2011-05-31 2012-05-28 变焦透镜以及装备有变焦透镜的图像拾取设备

Country Status (3)

Country Link
US (1) US8681432B2 (https=)
JP (1) JP5611124B2 (https=)
CN (1) CN102809806B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6293510B2 (ja) * 2014-02-10 2018-03-14 リコーインダストリアルソリューションズ株式会社 ズームレンズ鏡筒
JP6524547B2 (ja) 2015-04-20 2019-06-05 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 撮像システム、無人航空機、及び方法
CN113741017B (zh) 2015-12-09 2022-12-20 株式会社尼康 变焦镜头以及光学设备
JP7059171B2 (ja) * 2018-12-14 2022-04-25 キヤノン株式会社 レンズ装置、撮像装置、処理装置、およびカメラ装置
JP7399113B2 (ja) * 2019-01-31 2023-12-15 富士フイルム株式会社 撮像レンズおよび撮像装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512637B1 (en) * 1999-10-19 2003-01-28 Canon Kabushiki Kaisha Zoom lens and photographing apparatus
CN1841116A (zh) * 2005-04-01 2006-10-04 佳能株式会社 变焦透镜系统和包括该变焦透镜系统的图像拾取设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160121A (ja) * 1983-03-04 1984-09-10 Canon Inc ズ−ムレンズ
JPS6017715A (ja) * 1983-07-12 1985-01-29 Canon Inc ズ−ムレンズ系
JPS6021019A (ja) * 1983-07-14 1985-02-02 Canon Inc ズ−ムレンズ
JPS60208724A (ja) * 1984-04-02 1985-10-21 Canon Inc ズ−ムレンズ
JPS6169016A (ja) * 1984-07-31 1986-04-09 Canon Inc ズ−ムレンズ
JPS6183514A (ja) * 1984-10-01 1986-04-28 Canon Inc ズ−ムレンズの変倍方法
JPH01219710A (ja) * 1988-02-26 1989-09-01 Canon Inc ズームレンズ
JP2920549B2 (ja) * 1989-11-09 1999-07-19 オリンパス光学工業株式会社 ズームレンズ
JPH03200237A (ja) * 1989-12-28 1991-09-02 Olympus Optical Co Ltd 電子撮像装置
JPH05173068A (ja) * 1991-12-20 1993-07-13 Olympus Optical Co Ltd 小型ズームレンズ
JPH08271790A (ja) * 1996-04-25 1996-10-18 Olympus Optical Co Ltd ズームレンズ
JPH10148758A (ja) * 1996-11-19 1998-06-02 Asahi Optical Co Ltd 望遠ズームレンズ
JP2004271682A (ja) 2003-03-06 2004-09-30 Olympus Corp 撮像光学系及び撮像光学系を用いた光学装置
JP4839740B2 (ja) * 2004-09-15 2011-12-21 株式会社ニコン ズームレンズ
JP2006189627A (ja) 2005-01-06 2006-07-20 Canon Inc ズームレンズ及びそれを有する撮像装置
JP4994796B2 (ja) * 2006-11-14 2012-08-08 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
JP5393259B2 (ja) * 2009-05-27 2014-01-22 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
JP5393278B2 (ja) * 2009-06-16 2014-01-22 オリンパスイメージング株式会社 ズームレンズ及びそれを備えた撮像装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512637B1 (en) * 1999-10-19 2003-01-28 Canon Kabushiki Kaisha Zoom lens and photographing apparatus
CN1841116A (zh) * 2005-04-01 2006-10-04 佳能株式会社 变焦透镜系统和包括该变焦透镜系统的图像拾取设备

Also Published As

Publication number Publication date
US20120307373A1 (en) 2012-12-06
JP5611124B2 (ja) 2014-10-22
CN102809806A (zh) 2012-12-05
JP2012247758A (ja) 2012-12-13
US8681432B2 (en) 2014-03-25

Similar Documents

Publication Publication Date Title
CN102819097B (zh) 变焦透镜和配有变焦透镜的图像拾取装置
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
CN103576302B (zh) 变焦透镜和具有该变焦透镜的图像拾取设备
CN103513406B (zh) 变焦透镜和配备有变焦透镜的光学设备
CN102298201B (zh) 变焦透镜和包含变焦透镜的图像拾取装置
JP3822268B2 (ja) ズームレンズ
US8446520B2 (en) Zoom lens system, imaging device and camera
CN103454755B (zh) 变焦透镜及配有该变焦透镜的图像拾取装置
CN102262290B (zh) 变焦透镜和具有变焦透镜的图像拾取设备
CN102955229B (zh) 变焦透镜及配有变焦透镜的图像拾取设备
US20120154524A1 (en) Zoom Lens System, Imaging Device and Camera
CN104181683B (zh) 变焦透镜以及包括该变焦透镜的摄像装置
CN102914855B (zh) 变焦透镜和配有变焦透镜的图像拾取装置
CN113671674A (zh) 变焦镜头和摄像装置
CN103454758B (zh) 变焦透镜以及装备有变焦透镜的图像拾取设备
CN102798966A (zh) 变焦透镜以及配备该变焦透镜的图像拾取装置
JP5665637B2 (ja) ズームレンズ及びそれを有する撮像装置
CN102809806B (zh) 变焦透镜以及装备有变焦透镜的图像拾取设备
JP2017037164A (ja) ズームレンズ及びそれを有する撮像装置
JP2017097205A (ja) コンバータレンズ、コンバータレンズを備える撮像装置及びコンバータレンズの製造方法
CN106324814B (zh) 变焦透镜和包括该变焦透镜的图像拾取装置
JP2016145928A (ja) ズームレンズ及びそれを有する撮像装置
US20120229915A1 (en) Zoom lens and image pickup apparatus having the same
CN102819099B (zh) 变焦透镜和配备有变焦透镜的图像拾取装置

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