GB2618893B - Optical system and image pickup apparatus having the same - Google Patents

Optical system and image pickup apparatus having the same Download PDF

Info

Publication number
GB2618893B
GB2618893B GB2303868.0A GB202303868A GB2618893B GB 2618893 B GB2618893 B GB 2618893B GB 202303868 A GB202303868 A GB 202303868A GB 2618893 B GB2618893 B GB 2618893B
Authority
GB
United Kingdom
Prior art keywords
same
optical system
image pickup
pickup apparatus
image
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.)
Active
Application number
GB2303868.0A
Other languages
English (en)
Other versions
GB2618893A (en
Inventor
Mori Takeo
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 GB2418432.7A priority Critical patent/GB2634668A/en
Publication of GB2618893A publication Critical patent/GB2618893A/en
Application granted granted Critical
Publication of GB2618893B publication Critical patent/GB2618893B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G02B13/04—Reversed telephoto objectives
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • 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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/005—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G02B9/06—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only two + components
    • G02B9/08—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only two + components arranged about a stop
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/64—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)
GB2303868.0A 2022-03-23 2023-03-16 Optical system and image pickup apparatus having the same Active GB2618893B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2418432.7A GB2634668A (en) 2022-03-23 2023-03-16 Optical system and image pickup apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022046855A JP7532438B2 (ja) 2022-03-23 2022-03-23 光学系およびそれを有する撮像装置

Publications (2)

Publication Number Publication Date
GB2618893A GB2618893A (en) 2023-11-22
GB2618893B true GB2618893B (en) 2025-02-12

Family

ID=87930940

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2303868.0A Active GB2618893B (en) 2022-03-23 2023-03-16 Optical system and image pickup apparatus having the same
GB2418432.7A Pending GB2634668A (en) 2022-03-23 2023-03-16 Optical system and image pickup apparatus having the same

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2418432.7A Pending GB2634668A (en) 2022-03-23 2023-03-16 Optical system and image pickup apparatus having the same

Country Status (5)

Country Link
US (2) US12256135B2 (https=)
JP (2) JP7532438B2 (https=)
CN (1) CN116804790A (https=)
DE (1) DE102023107006A1 (https=)
GB (2) GB2618893B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024082112A (ja) 2022-12-07 2024-06-19 キヤノン株式会社 光学系及びそれを有する撮像装置
CN119861466B (zh) * 2025-01-17 2025-11-18 厦门力鼎光电股份有限公司 一种低照度成像镜头及电子设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120069456A1 (en) * 2010-09-17 2012-03-22 Fujifilm Corporation Small-size wide angle lens and camera including the lens
JP2013007853A (ja) * 2011-06-23 2013-01-10 Ricoh Co Ltd 結像レンズ、カメラ装置および携帯情報端末装置
JP2013156459A (ja) * 2012-01-31 2013-08-15 Sigma Corp 結像光学系
JP2013195637A (ja) * 2012-03-19 2013-09-30 Ricoh Co Ltd 結像レンズ、撮像装置および情報装置
US8767307B2 (en) * 2011-06-24 2014-07-01 Olympus Medical Systems Corp. Objective optical system
US20170075089A1 (en) * 2015-09-11 2017-03-16 Fujifilm Corporation Imaging lens and imaging apparatus
US20200409126A1 (en) * 2019-06-28 2020-12-31 Seiko Epson Corporation Projection optical system and projector
WO2021166492A1 (ja) * 2020-02-19 2021-08-26 株式会社ニコン 光学系、光学機器および光学系の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08122634A (ja) * 1994-10-25 1996-05-17 Asahi Optical Co Ltd 内視鏡用対物レンズ
JP3683995B2 (ja) * 1996-06-27 2005-08-17 ペンタックス株式会社 内視鏡対物レンズ
JP3728033B2 (ja) * 1996-11-15 2005-12-21 ペンタックス株式会社 内視鏡対物レンズ
JP2000180719A (ja) * 1998-12-11 2000-06-30 Minolta Co Ltd 撮影レンズ系
JP2005004045A (ja) * 2003-06-13 2005-01-06 Enplas Corp 撮像レンズ
JP2006178328A (ja) * 2004-12-24 2006-07-06 Sony Corp 撮像レンズ及び撮像装置
JP5405360B2 (ja) * 2009-10-06 2014-02-05 富士フイルム株式会社 撮像レンズおよび撮像装置
JP2012203119A (ja) * 2011-03-24 2012-10-22 Kyocera Optec Co Ltd 撮像光学系および撮像装置
JP6344965B2 (ja) 2014-05-08 2018-06-20 キヤノン株式会社 光学系及びそれを有する撮像装置
JP6562971B2 (ja) 2017-06-02 2019-08-21 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
US10887510B2 (en) 2017-11-16 2021-01-05 Canon Kabushiki Kaisha Processing apparatus, lens apparatus and image pickup apparatus for reducing the shift of composition during tilt photography
JP7319049B2 (ja) 2019-01-17 2023-08-01 東京晨美光学電子株式会社 撮像レンズ
JP7098564B2 (ja) * 2019-04-17 2022-07-11 富士フイルム株式会社 撮像レンズおよび撮像装置
JP7292993B2 (ja) 2019-06-19 2023-06-19 キヤノン株式会社 光学系、および光学機器
JP7413044B2 (ja) 2020-01-27 2024-01-15 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、撮像システム
JP7672869B2 (ja) 2021-04-15 2025-05-08 キヤノン株式会社 光学系およびそれを有する撮像装置
WO2022244840A1 (ja) * 2021-05-20 2022-11-24 株式会社ニコン 光学系、光学機器および光学系の製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120069456A1 (en) * 2010-09-17 2012-03-22 Fujifilm Corporation Small-size wide angle lens and camera including the lens
JP2013007853A (ja) * 2011-06-23 2013-01-10 Ricoh Co Ltd 結像レンズ、カメラ装置および携帯情報端末装置
US8767307B2 (en) * 2011-06-24 2014-07-01 Olympus Medical Systems Corp. Objective optical system
JP2013156459A (ja) * 2012-01-31 2013-08-15 Sigma Corp 結像光学系
JP2013195637A (ja) * 2012-03-19 2013-09-30 Ricoh Co Ltd 結像レンズ、撮像装置および情報装置
US20170075089A1 (en) * 2015-09-11 2017-03-16 Fujifilm Corporation Imaging lens and imaging apparatus
US20200409126A1 (en) * 2019-06-28 2020-12-31 Seiko Epson Corporation Projection optical system and projector
WO2021166492A1 (ja) * 2020-02-19 2021-08-26 株式会社ニコン 光学系、光学機器および光学系の製造方法

Also Published As

Publication number Publication date
DE102023107006A1 (de) 2023-09-28
CN116804790A (zh) 2023-09-26
JP2023140823A (ja) 2023-10-05
GB2618893A (en) 2023-11-22
GB202418432D0 (en) 2025-01-29
US20230308735A1 (en) 2023-09-28
JP2024046687A (ja) 2024-04-03
US12256135B2 (en) 2025-03-18
US20250159324A1 (en) 2025-05-15
GB2634668A (en) 2025-04-16
JP7532438B2 (ja) 2024-08-13

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