JP5528211B2 - ズームレンズ及びそれを有する撮像装置 - Google Patents

ズームレンズ及びそれを有する撮像装置 Download PDF

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Publication number
JP5528211B2
JP5528211B2 JP2010117965A JP2010117965A JP5528211B2 JP 5528211 B2 JP5528211 B2 JP 5528211B2 JP 2010117965 A JP2010117965 A JP 2010117965A JP 2010117965 A JP2010117965 A JP 2010117965A JP 5528211 B2 JP5528211 B2 JP 5528211B2
Authority
JP
Japan
Prior art keywords
lens
lens group
wide
zoom
angle end
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
JP2010117965A
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English (en)
Japanese (ja)
Other versions
JP2011247922A5 (https=
JP2011247922A (ja
Inventor
伸幸 宮沢
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
Priority to JP2010117965A priority Critical patent/JP5528211B2/ja
Priority to US13/099,556 priority patent/US8477428B2/en
Priority to CN201110129798.6A priority patent/CN102262290B/zh
Publication of JP2011247922A publication Critical patent/JP2011247922A/ja
Publication of JP2011247922A5 publication Critical patent/JP2011247922A5/ja
Application granted granted Critical
Publication of JP5528211B2 publication Critical patent/JP5528211B2/ja
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
    • G02B15/16—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)
JP2010117965A 2010-05-24 2010-05-24 ズームレンズ及びそれを有する撮像装置 Expired - Fee Related JP5528211B2 (ja)

Priority Applications (3)

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
US13/099,556 US8477428B2 (en) 2010-05-24 2011-05-03 Zoom lens and image pickup apparatus having the zoom lens
CN201110129798.6A 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

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2011247922A JP2011247922A (ja) 2011-12-08
JP2011247922A5 JP2011247922A5 (https=) 2013-07-04
JP5528211B2 true JP5528211B2 (ja) 2014-06-25

Family

ID=44972333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010117965A Expired - Fee Related 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

Country Status (3)

Country Link
US (1) US8477428B2 (https=)
JP (1) JP5528211B2 (https=)
CN (1) CN102262290B (https=)

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
JP6754916B2 (ja) * 2018-02-23 2020-09-16 Hoya株式会社 内視鏡用変倍光学系及び内視鏡
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

Family Cites Families (7)

* 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
CN101008701A (zh) 2006-01-25 2007-08-01 亚洲光学股份有限公司 变焦镜头
JP2007212846A (ja) 2006-02-10 2007-08-23 Sony Corp ズームレンズ及び撮像装置
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
JP5151333B2 (ja) * 2007-09-11 2013-02-27 株式会社リコー ズームレンズおよびカメラ装置および携帯情報端末装置
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

Also Published As

Publication number Publication date
CN102262290B (zh) 2014-11-12
US8477428B2 (en) 2013-07-02
US20110286103A1 (en) 2011-11-24
JP2011247922A (ja) 2011-12-08
CN102262290A (zh) 2011-11-30

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