JP6289132B2 - 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
JP6289132B2
JP6289132B2 JP2014017755A JP2014017755A JP6289132B2 JP 6289132 B2 JP6289132 B2 JP 6289132B2 JP 2014017755 A JP2014017755 A JP 2014017755A JP 2014017755 A JP2014017755 A JP 2014017755A JP 6289132 B2 JP6289132 B2 JP 6289132B2
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Japan
Prior art keywords
lens
lens group
refractive power
positive
zoom
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JP2014017755A
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English (en)
Japanese (ja)
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JP2015145914A (ja
JP2015145914A5 (https=
Inventor
修一 茂木
修一 茂木
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2014017755A priority Critical patent/JP6289132B2/ja
Priority to CN201510039261.9A priority patent/CN104820279B/zh
Priority to US14/607,924 priority patent/US9753262B2/en
Publication of JP2015145914A publication Critical patent/JP2015145914A/ja
Publication of JP2015145914A5 publication Critical patent/JP2015145914A5/ja
Application granted granted Critical
Publication of JP6289132B2 publication Critical patent/JP6289132B2/ja
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    • 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
    • G02B15/146—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 more than five groups
    • G02B15/1461—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 more than five groups the first group being positive
    • 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
    • G02B15/1445—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 negative
    • G02B15/144511—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 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
    • G02B15/1451—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 positive
    • G02B15/145121—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 positive 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
    • G02B15/145519—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
    • G02B15/145523—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
    • G02B15/146—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 more than five groups
    • G02B15/1465—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 more than five groups the first group being negative
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)
  • Nonlinear Science (AREA)
JP2014017755A 2014-01-31 2014-01-31 ズームレンズ及びそれを有する撮像装置 Active JP6289132B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014017755A JP6289132B2 (ja) 2014-01-31 2014-01-31 ズームレンズ及びそれを有する撮像装置
CN201510039261.9A CN104820279B (zh) 2014-01-31 2015-01-27 变焦透镜和具有变焦透镜的成像装置
US14/607,924 US9753262B2 (en) 2014-01-31 2015-01-28 Zoom lens and imaging apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014017755A JP6289132B2 (ja) 2014-01-31 2014-01-31 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2015145914A JP2015145914A (ja) 2015-08-13
JP2015145914A5 JP2015145914A5 (https=) 2017-03-09
JP6289132B2 true JP6289132B2 (ja) 2018-03-07

Family

ID=53730618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014017755A Active JP6289132B2 (ja) 2014-01-31 2014-01-31 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) US9753262B2 (https=)
JP (1) JP6289132B2 (https=)
CN (1) CN104820279B (https=)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015045297A1 (ja) * 2013-09-27 2015-04-02 パナソニックＩｐマネジメント株式会社 ズームレンズ系、交換レンズ装置及びカメラシステム
WO2017033234A1 (ja) * 2015-08-21 2017-03-02 オリンパス株式会社 撮像装置
CN108139571B (zh) * 2015-09-30 2021-08-10 株式会社尼康 变焦镜头以及光学设备
CN113741017B (zh) 2015-12-09 2022-12-20 株式会社尼康 变焦镜头以及光学设备
JP6857305B2 (ja) * 2016-02-29 2021-04-14 株式会社ニコン 変倍光学系及び光学機器
JP6604918B2 (ja) * 2016-08-04 2019-11-13 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
JP6800704B2 (ja) * 2016-11-09 2020-12-16 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
JP6576381B2 (ja) * 2017-03-03 2019-09-18 キヤノン株式会社 ズームレンズおよびそれを有する撮像装置
US11347035B2 (en) 2017-04-05 2022-05-31 Nikon Corporation Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system
US11543637B2 (en) 2017-04-05 2023-01-03 Nikon Corporation Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system
JP6961401B2 (ja) 2017-06-21 2021-11-05 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
US11231566B2 (en) 2017-09-11 2022-01-25 Nikon Corporation Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system
JP7237286B2 (ja) * 2017-09-11 2023-03-13 株式会社ニコン 変倍光学系、光学装置、および変倍光学系の製造方法
JP6991814B2 (ja) * 2017-09-29 2022-01-13 キヤノン株式会社 ズームレンズ及び撮像装置
CN110225235B (zh) * 2018-03-01 2021-03-09 浙江宇视科技有限公司 变倍跟随方法及电动镜头
JP7149795B2 (ja) * 2018-09-28 2022-10-07 株式会社タムロン ズームレンズ及び撮像装置
CN113348399B (zh) * 2019-01-31 2022-10-04 株式会社尼康 变倍光学系统以及光学设备
JP7188276B2 (ja) * 2019-05-23 2022-12-13 コニカミノルタ株式会社 ズームレンズ、撮像光学装置およびデジタル機器
JP7412914B2 (ja) * 2019-07-29 2024-01-15 キヤノン株式会社 ズームレンズおよび光学機器
CN111221114B (zh) * 2020-01-18 2021-12-10 东莞锐星视觉技术有限公司 一种高倍率高分辨率的变倍镜头
JP7490404B2 (ja) * 2020-03-19 2024-05-27 キヤノン株式会社 ズームレンズ、およびそれを有する撮像装置、撮像システム
JP7483489B2 (ja) * 2020-05-14 2024-05-15 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
JP7551516B2 (ja) * 2021-01-21 2024-09-17 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
WO2022219918A1 (ja) * 2021-04-15 2022-10-20 株式会社ニコン 変倍光学系、光学機器、および変倍光学系の製造方法
JP7480877B2 (ja) * 2022-02-18 2024-05-10 株式会社ニコン 変倍光学系、光学装置、および変倍光学系の製造方法
CN117170059B (zh) * 2022-05-27 2026-01-16 浙江舜宇光学有限公司 光学成像镜头
CN116088136B (zh) * 2022-12-28 2025-10-21 东莞市宇瞳玖洲光学有限公司 一种高像素、大光圈的小型化adas镜头
JP7661373B2 (ja) * 2023-01-16 2025-04-14 キヤノン株式会社 ズームレンズおよび撮像装置
CN116974057B (zh) * 2023-09-22 2023-12-08 上海树突精密仪器有限公司 一种生物体成像系统与光学检测设备
CN120491278B (zh) * 2025-06-10 2026-03-24 江西欧菲光学有限公司 光学镜头、摄像模组及终端设备
CN120386080B (zh) * 2025-06-27 2025-10-17 宁波舜宇车载光学技术有限公司 光学镜头和电子设备
CN120539912B (zh) * 2025-06-30 2026-03-24 江西欧菲光学有限公司 光学镜头、摄像模组和终端设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01216310A (ja) * 1988-02-25 1989-08-30 Olympus Optical Co Ltd 変倍レンズ
JP3173277B2 (ja) * 1994-03-15 2001-06-04 キヤノン株式会社 ズームレンズ
KR101042640B1 (ko) * 2004-07-13 2011-06-20 삼성전자주식회사 줌렌즈 광학계
JP2007328163A (ja) * 2006-06-08 2007-12-20 Canon Inc ズームレンズ及びそれを有する画像投射装置
JP5606201B2 (ja) * 2010-07-24 2014-10-15 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
JP5462111B2 (ja) 2010-08-24 2014-04-02 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
US9025035B2 (en) * 2011-03-08 2015-05-05 Konica Minolta, Inc. Zoom lens, imaging optical device, and digital device
JP5769606B2 (ja) * 2011-12-05 2015-08-26 オリンパス株式会社 ズームレンズ及びそれを備えた撮像装置
JP5901357B2 (ja) * 2012-03-05 2016-04-06 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
JP6143475B2 (ja) 2013-01-30 2017-06-07 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

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Publication number Publication date
JP2015145914A (ja) 2015-08-13
CN104820279B (zh) 2018-05-08
US9753262B2 (en) 2017-09-05
US20150219882A1 (en) 2015-08-06
CN104820279A (zh) 2015-08-05

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