JP2017167417A - 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
JP2017167417A
JP2017167417A JP2016054026A JP2016054026A JP2017167417A JP 2017167417 A JP2017167417 A JP 2017167417A JP 2016054026 A JP2016054026 A JP 2016054026A JP 2016054026 A JP2016054026 A JP 2016054026A JP 2017167417 A JP2017167417 A JP 2017167417A
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JP
Japan
Prior art keywords
lens group
change
focus
lens
zoom
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.)
Pending
Application number
JP2016054026A
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English (en)
Japanese (ja)
Other versions
JP2017167417A5 (enExample
Inventor
庄一 竹本
Shoichi Takemoto
庄一 竹本
毅 若園
Takeshi Wakazono
毅 若園
伸幸 宮沢
Nobuyuki Miyazawa
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 JP2016054026A priority Critical patent/JP2017167417A/ja
Priority to US15/460,942 priority patent/US10168546B2/en
Publication of JP2017167417A publication Critical patent/JP2017167417A/ja
Publication of JP2017167417A5 publication Critical patent/JP2017167417A5/ja
Pending legal-status Critical Current

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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
    • G02B15/145—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
    • 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
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lenses (AREA)
  • Nonlinear Science (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
JP2016054026A 2016-03-17 2016-03-17 ズームレンズ及びそれを有する撮像装置 Pending JP2017167417A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016054026A JP2017167417A (ja) 2016-03-17 2016-03-17 ズームレンズ及びそれを有する撮像装置
US15/460,942 US10168546B2 (en) 2016-03-17 2017-03-16 Zoom lens and image pickup apparatus including same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016054026A JP2017167417A (ja) 2016-03-17 2016-03-17 ズームレンズ及びそれを有する撮像装置

Publications (2)

Publication Number Publication Date
JP2017167417A true JP2017167417A (ja) 2017-09-21
JP2017167417A5 JP2017167417A5 (enExample) 2019-04-25

Family

ID=59855513

Family Applications (1)

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JP2016054026A Pending JP2017167417A (ja) 2016-03-17 2016-03-17 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) US10168546B2 (enExample)
JP (1) JP2017167417A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020030396A (ja) * 2018-08-21 2020-02-27 富士フイルム株式会社 ズームレンズ及び撮像装置
CN110850570A (zh) * 2018-08-21 2020-02-28 富士胶片株式会社 变焦透镜及摄像装置
JP2020086228A (ja) * 2018-11-28 2020-06-04 キヤノン株式会社 ズームレンズ装置及び撮像装置
JP2021021902A (ja) * 2019-07-30 2021-02-18 キヤノン株式会社 ズームレンズおよび撮像装置
JP2022029834A (ja) * 2020-08-05 2022-02-18 キヤノン株式会社 光学機器
JP2023061547A (ja) * 2021-10-20 2023-05-02 キヤノン株式会社 ズームレンズおよび撮像装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6723868B2 (ja) 2016-08-09 2020-07-15 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
JP6789719B2 (ja) 2016-08-09 2020-11-25 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
JP6800651B2 (ja) 2016-08-09 2020-12-16 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
JP6949533B2 (ja) 2017-04-11 2021-10-13 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
US10775614B1 (en) 2017-09-27 2020-09-15 Apple Inc. Optical aberration control for camera
JP2019179206A (ja) * 2018-03-30 2019-10-17 キヤノン株式会社 ズームレンズ及び撮像装置
JP7137384B2 (ja) 2018-07-13 2022-09-14 キヤノン株式会社 ズームレンズ及び撮像装置
JP7137383B2 (ja) 2018-07-13 2022-09-14 キヤノン株式会社 ズームレンズ及び撮像装置
JP7210322B2 (ja) * 2019-02-22 2023-01-23 キヤノン株式会社 ズームレンズおよび撮像装置
JP6891216B2 (ja) * 2019-04-26 2021-06-18 キヤノン株式会社 レンズ装置、撮像装置、補正方法およびプログラム
JP7379017B2 (ja) * 2019-08-20 2023-11-14 キヤノン株式会社 エクステンダレンズ群、ズームレンズ、および撮像装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3844019B2 (ja) 1996-12-25 2006-11-08 フジノン株式会社 レンズの焦点補正方法及び装置
JP5777655B2 (ja) 2013-03-27 2015-09-09 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
JP6325772B2 (ja) 2013-03-29 2018-05-16 キヤノン株式会社 撮影レンズ及びそれを有する撮像装置
JP6347590B2 (ja) 2013-11-12 2018-06-27 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
JP6251009B2 (ja) 2013-11-12 2017-12-20 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
JP2015094867A (ja) 2013-11-12 2015-05-18 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
JP6608125B2 (ja) 2014-05-01 2019-11-20 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
US9739986B2 (en) 2014-06-13 2017-08-22 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus including the same
JP6433194B2 (ja) 2014-08-21 2018-12-05 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
JP6405150B2 (ja) 2014-08-21 2018-10-17 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
EP3026480A1 (en) 2014-11-28 2016-06-01 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus including the same
US9904044B2 (en) 2015-10-20 2018-02-27 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus including the same
EP3159726B1 (en) 2015-10-20 2024-07-03 Canon Kabushiki Kaisha Zoom lens and image pickup apparatus including the same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020030396A (ja) * 2018-08-21 2020-02-27 富士フイルム株式会社 ズームレンズ及び撮像装置
CN110850570A (zh) * 2018-08-21 2020-02-28 富士胶片株式会社 变焦透镜及摄像装置
US11125983B2 (en) 2018-08-21 2021-09-21 Fujifilm Corporation Zoom lens and imaging apparatus
JP2020086228A (ja) * 2018-11-28 2020-06-04 キヤノン株式会社 ズームレンズ装置及び撮像装置
JP7191661B2 (ja) 2018-11-28 2022-12-19 キヤノン株式会社 ズームレンズ装置及び撮像装置
JP2021021902A (ja) * 2019-07-30 2021-02-18 キヤノン株式会社 ズームレンズおよび撮像装置
JP7277304B2 (ja) 2019-07-30 2023-05-18 キヤノン株式会社 ズームレンズおよび撮像装置
JP2022029834A (ja) * 2020-08-05 2022-02-18 キヤノン株式会社 光学機器
JP7527887B2 (ja) 2020-08-05 2024-08-05 キヤノン株式会社 光学機器
JP2023061547A (ja) * 2021-10-20 2023-05-02 キヤノン株式会社 ズームレンズおよび撮像装置
JP7775020B2 (ja) 2021-10-20 2025-11-25 キヤノン株式会社 ズームレンズおよび撮像装置

Also Published As

Publication number Publication date
US10168546B2 (en) 2019-01-01
US20170269374A1 (en) 2017-09-21

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