JP6053441B2 - 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
JP6053441B2
JP6053441B2 JP2012225027A JP2012225027A JP6053441B2 JP 6053441 B2 JP6053441 B2 JP 6053441B2 JP 2012225027 A JP2012225027 A JP 2012225027A JP 2012225027 A JP2012225027 A JP 2012225027A JP 6053441 B2 JP6053441 B2 JP 6053441B2
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Japan
Prior art keywords
lens
group
zoom lens
image
refractive power
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Expired - Fee Related
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JP2012225027A
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English (en)
Japanese (ja)
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JP2014077867A5 (enExample
JP2014077867A (ja
Inventor
聡 前瀧
聡 前瀧
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Canon Inc
Original Assignee
Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012225027A priority Critical patent/JP6053441B2/ja
Priority to US14/048,618 priority patent/US9703112B2/en
Publication of JP2014077867A publication Critical patent/JP2014077867A/ja
Publication of JP2014077867A5 publication Critical patent/JP2014077867A5/ja
Application granted granted Critical
Publication of JP6053441B2 publication Critical patent/JP6053441B2/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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • 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 -++
    • 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
    • G02B15/22—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)
JP2012225027A 2012-10-10 2012-10-10 ズームレンズ及びそれを有する撮像装置 Expired - Fee Related JP6053441B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012225027A JP6053441B2 (ja) 2012-10-10 2012-10-10 ズームレンズ及びそれを有する撮像装置
US14/048,618 US9703112B2 (en) 2012-10-10 2013-10-08 Zoom lens and image-pickup apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012225027A JP6053441B2 (ja) 2012-10-10 2012-10-10 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2014077867A JP2014077867A (ja) 2014-05-01
JP2014077867A5 JP2014077867A5 (enExample) 2015-11-26
JP6053441B2 true JP6053441B2 (ja) 2016-12-27

Family

ID=50432402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012225027A Expired - Fee Related JP6053441B2 (ja) 2012-10-10 2012-10-10 ズームレンズ及びそれを有する撮像装置

Country Status (2)

Country Link
US (1) US9703112B2 (enExample)
JP (1) JP6053441B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5959894B2 (ja) * 2012-03-28 2016-08-02 キヤノン株式会社 光学系及びそれを有する撮像装置
WO2014097355A1 (ja) * 2012-12-19 2014-06-26 パナソニック株式会社 ズームレンズ系、交換レンズ装置及びカメラシステム
US9541768B2 (en) * 2013-09-10 2017-01-10 Samsung Electronics Co., Ltd. Zoom lens and electronic apparatus
JP2015121768A (ja) * 2013-11-21 2015-07-02 株式会社ニコン ズームレンズ、光学機器及びズームレンズの製造方法
JP6711436B2 (ja) * 2013-11-21 2020-06-17 株式会社ニコン ズームレンズおよび光学機器
JP6494192B2 (ja) * 2014-06-30 2019-04-03 株式会社タムロン 光学系及び撮像装置
JP6558954B2 (ja) 2015-05-28 2019-08-14 キヤノン株式会社 ズームレンズ及びそれを有する光学機器
CN105487211B (zh) * 2016-01-07 2017-09-19 东莞市宇瞳光学科技股份有限公司 一种大光圈大像面的超广角变焦镜头
JP6797597B2 (ja) 2016-08-10 2020-12-09 キヤノン株式会社 リアコンバーター光学系及びそれを有する撮像装置
CN107167896B (zh) * 2017-05-27 2023-04-28 福鼎市一雄光学仪器有限公司 高清水下视频摄像镜头
JP6946774B2 (ja) * 2017-06-21 2021-10-06 株式会社ニコン 変倍光学系および光学装置
JP6797768B2 (ja) 2017-08-24 2020-12-09 富士フイルム株式会社 ズームレンズおよび撮像装置
JP2020134805A (ja) * 2019-02-22 2020-08-31 株式会社ニコン 変倍光学系、光学機器、及び変倍光学系の製造方法
JP7372587B2 (ja) * 2019-04-01 2023-11-01 株式会社ニコン 変倍光学系及び光学機器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3478637B2 (ja) * 1995-05-30 2003-12-15 キヤノン株式会社 小型のズームレンズ
US5774267A (en) * 1995-10-20 1998-06-30 Nikon Corporation Zoom lens
JP4447704B2 (ja) * 1999-10-20 2010-04-07 キヤノン株式会社 変倍光学系及びそれを有するカメラ
JP4834360B2 (ja) 2005-09-12 2011-12-14 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
JP4823666B2 (ja) * 2005-12-05 2011-11-24 Ｈｏｙａ株式会社 ズームレンズ系
JP5028104B2 (ja) * 2007-02-19 2012-09-19 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
JP5143613B2 (ja) 2008-04-02 2013-02-13 パナソニック株式会社 ズームレンズ系、交換レンズ装置、及びカメラシステム
US8279531B2 (en) * 2008-12-25 2012-10-02 Panasonic Corporation Zoom lens system, imaging device and camera
JP5280232B2 (ja) * 2009-02-02 2013-09-04 パナソニック株式会社 ズームレンズ系、交換レンズ装置、及びカメラシステム
JP5498495B2 (ja) * 2009-07-02 2014-05-21 パナソニック株式会社 ズームレンズ系、撮像装置及びカメラ
WO2011030894A1 (ja) * 2009-09-14 2011-03-17 オリンパスイメージング株式会社 変倍光学系及びそれを有する撮像装置
JP2012198506A (ja) * 2011-03-07 2012-10-18 Panasonic Corp ズームレンズ系、撮像装置及びカメラ
JP5832271B2 (ja) * 2011-12-21 2015-12-16 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
JP5915437B2 (ja) * 2012-07-27 2016-05-11 ソニー株式会社 可変焦点距離レンズ系および撮像装置
JP6119953B2 (ja) * 2012-08-30 2017-04-26 株式会社ニコン 変倍光学系、この変倍光学系を有する光学装置、及び、変倍光学系の製造方法

Also Published As

Publication number Publication date
US9703112B2 (en) 2017-07-11
US20140098253A1 (en) 2014-04-10
JP2014077867A (ja) 2014-05-01

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