JP2023099393A - ズームレンズおよびそれを有する撮像装置 - Google Patents

ズームレンズおよびそれを有する撮像装置 Download PDF

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Publication number
JP2023099393A
JP2023099393A JP2022000021A JP2022000021A JP2023099393A JP 2023099393 A JP2023099393 A JP 2023099393A JP 2022000021 A JP2022000021 A JP 2022000021A JP 2022000021 A JP2022000021 A JP 2022000021A JP 2023099393 A JP2023099393 A JP 2023099393A
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JP
Japan
Prior art keywords
lens
lens group
negative
zoom lens
refractive power
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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.)
Pending
Application number
JP2022000021A
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English (en)
Japanese (ja)
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JP2023099393A5 (enExample
Inventor
誠 中原
Makoto Nakahara
真也 奥岡
Shinya Okuoka
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 JP2022000021A priority Critical patent/JP2023099393A/ja
Priority to US18/063,120 priority patent/US20230213739A1/en
Priority to GB2218805.6A priority patent/GB2615861B/en
Priority to GB2503642.7A priority patent/GB2637091A/en
Priority to CN202211682358.8A priority patent/CN116381916A/zh
Priority to DE102022135023.1A priority patent/DE102022135023A1/de
Publication of JP2023099393A publication Critical patent/JP2023099393A/ja
Publication of JP2023099393A5 publication Critical patent/JP2023099393A5/ja
Pending legal-status Critical Current

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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
    • G02B15/143—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
    • G02B15/143—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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
    • G02B15/142—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 two groups only
    • G02B15/1425—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 two groups only the first group being negative
    • 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 +-++
    • 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
    • G02B15/144507—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
    • G02B15/144—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
    • G02B15/144515—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
    • G02B15/1455—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
    • G02B15/145511—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
    • G02B15/145521—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
    • G02B15/1461—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
    • G02B15/146—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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
JP2022000021A 2022-01-01 2022-01-01 ズームレンズおよびそれを有する撮像装置 Pending JP2023099393A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2022000021A JP2023099393A (ja) 2022-01-01 2022-01-01 ズームレンズおよびそれを有する撮像装置
US18/063,120 US20230213739A1 (en) 2022-01-01 2022-12-08 Zoom lens and image pickup apparatus having the same
GB2218805.6A GB2615861B (en) 2022-01-01 2022-12-14 Zoom lens and image pickup apparatus having the same
GB2503642.7A GB2637091A (en) 2022-01-01 2022-12-14 Zoom lens and image pickup apparatus having the same
CN202211682358.8A CN116381916A (zh) 2022-01-01 2022-12-27 变焦透镜及具有该变焦透镜的图像拾取装置
DE102022135023.1A DE102022135023A1 (de) 2022-01-01 2022-12-30 Zoomobjektiv und Bildaufnahmegerät mit dem Selbigen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022000021A JP2023099393A (ja) 2022-01-01 2022-01-01 ズームレンズおよびそれを有する撮像装置

Publications (2)

Publication Number Publication Date
JP2023099393A true JP2023099393A (ja) 2023-07-13
JP2023099393A5 JP2023099393A5 (enExample) 2024-12-24

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JP2022000021A Pending JP2023099393A (ja) 2022-01-01 2022-01-01 ズームレンズおよびそれを有する撮像装置

Country Status (5)

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US (1) US20230213739A1 (enExample)
JP (1) JP2023099393A (enExample)
CN (1) CN116381916A (enExample)
DE (1) DE102022135023A1 (enExample)
GB (2) GB2615861B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7625559B2 (ja) 2022-08-08 2025-02-03 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

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772391A (ja) * 1993-09-03 1995-03-17 Canon Inc ズームレンズ
JPH07287168A (ja) * 1994-04-19 1995-10-31 Nikon Corp 高変倍率ズームレンズ
JP2002090624A (ja) * 2000-07-10 2002-03-27 Olympus Optical Co Ltd 電子撮像装置
JP2007156078A (ja) * 2005-12-05 2007-06-21 Pentax Corp ズームレンズ系
KR20090037701A (ko) * 2007-10-12 2009-04-16 삼성테크윈 주식회사 소형 줌 렌즈
JP2010152316A (ja) * 2008-11-26 2010-07-08 Hoya Corp ズームレンズ系及びそれを用いた電子撮像装置
US20110058260A1 (en) * 2009-09-09 2011-03-10 Samsung Electronics Co., Ltd. Zoom lens system and imaging apparatus including the same
JP2011059493A (ja) * 2009-09-11 2011-03-24 Fujifilm Corp ズームレンズおよび撮像装置
JP2011059496A (ja) * 2009-09-11 2011-03-24 Fujifilm Corp ズームレンズおよび撮像装置
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
JP2015125383A (ja) * 2013-12-27 2015-07-06 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
JP2016161889A (ja) * 2015-03-05 2016-09-05 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
WO2017057658A1 (ja) * 2015-09-30 2017-04-06 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
JP2018005165A (ja) * 2016-07-08 2018-01-11 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
JP2019120822A (ja) * 2018-01-09 2019-07-22 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、撮像システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415610A (ja) * 1990-05-09 1992-01-21 Olympus Optical Co Ltd 変倍レンズ
JP4992102B2 (ja) * 2005-01-21 2012-08-08 コニカミノルタアドバンストレイヤー株式会社 変倍光学系及び撮像装置
US8045276B2 (en) * 2008-01-22 2011-10-25 E-Pin Optical Industry Co., Ltd. Compact zoom lens with three lens groups and design method thereof
JP5289922B2 (ja) * 2008-12-12 2013-09-11 オリンパス株式会社 結像光学系及びそれを有する電子撮像装置
CN103221868B (zh) * 2010-11-18 2015-04-22 富士胶片株式会社 变焦镜头
JP6787485B2 (ja) * 2017-04-05 2020-11-18 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
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
JP7479924B2 (ja) * 2020-05-14 2024-05-09 キヤノン株式会社 ズームレンズおよび撮像装置

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772391A (ja) * 1993-09-03 1995-03-17 Canon Inc ズームレンズ
JPH07287168A (ja) * 1994-04-19 1995-10-31 Nikon Corp 高変倍率ズームレンズ
JP2002090624A (ja) * 2000-07-10 2002-03-27 Olympus Optical Co Ltd 電子撮像装置
JP2007156078A (ja) * 2005-12-05 2007-06-21 Pentax Corp ズームレンズ系
KR20090037701A (ko) * 2007-10-12 2009-04-16 삼성테크윈 주식회사 소형 줌 렌즈
JP2010152316A (ja) * 2008-11-26 2010-07-08 Hoya Corp ズームレンズ系及びそれを用いた電子撮像装置
US20110058260A1 (en) * 2009-09-09 2011-03-10 Samsung Electronics Co., Ltd. Zoom lens system and imaging apparatus including the same
JP2011059493A (ja) * 2009-09-11 2011-03-24 Fujifilm Corp ズームレンズおよび撮像装置
JP2011059496A (ja) * 2009-09-11 2011-03-24 Fujifilm Corp ズームレンズおよび撮像装置
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
JP2015125383A (ja) * 2013-12-27 2015-07-06 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
JP2016161889A (ja) * 2015-03-05 2016-09-05 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
WO2017057658A1 (ja) * 2015-09-30 2017-04-06 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
JP2018005165A (ja) * 2016-07-08 2018-01-11 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
JP2019120822A (ja) * 2018-01-09 2019-07-22 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、撮像システム

Also Published As

Publication number Publication date
GB2615861B (en) 2025-05-07
US20230213739A1 (en) 2023-07-06
DE102022135023A1 (de) 2023-07-06
GB202503642D0 (en) 2025-04-23
GB2637091A (en) 2025-07-09
CN116381916A (zh) 2023-07-04
GB202218805D0 (en) 2023-01-25
GB2615861A (en) 2023-08-23

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