CN117321464A - 光学系统、光学设备及光学系统的制造方法 - Google Patents

光学系统、光学设备及光学系统的制造方法 Download PDF

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Publication number
CN117321464A
CN117321464A CN202280029833.3A CN202280029833A CN117321464A CN 117321464 A CN117321464 A CN 117321464A CN 202280029833 A CN202280029833 A CN 202280029833A CN 117321464 A CN117321464 A CN 117321464A
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CN
China
Prior art keywords
optical system
lens
lens group
object side
present
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
CN202280029833.3A
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English (en)
Chinese (zh)
Inventor
槙田步
渡士妙子
伊藤智希
古井田启吾
吉田三环子
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.)
Nikon Corp
Original Assignee
Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
Publication of CN117321464A publication Critical patent/CN117321464A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CN202280029833.3A 2021-05-20 2022-05-19 光学系统、光学设备及光学系统的制造方法 Pending CN117321464A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-085385 2021-05-20
JP2021085385 2021-05-20
PCT/JP2022/020820 WO2022244840A1 (ja) 2021-05-20 2022-05-19 光学系、光学機器および光学系の製造方法

Publications (1)

Publication Number Publication Date
CN117321464A true CN117321464A (zh) 2023-12-29

Family

ID=84141690

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280029833.3A Pending CN117321464A (zh) 2021-05-20 2022-05-19 光学系统、光学设备及光学系统的制造方法

Country Status (4)

Country Link
US (1) US20240210656A1 (https=)
JP (1) JPWO2022244840A1 (https=)
CN (1) CN117321464A (https=)
WO (1) WO2022244840A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7532438B2 (ja) * 2022-03-23 2024-08-13 キヤノン株式会社 光学系およびそれを有する撮像装置
WO2023190222A1 (ja) * 2022-03-29 2023-10-05 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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983121A (ja) * 1982-11-04 1984-05-14 Konishiroku Photo Ind Co Ltd 全長の短い広角写真レンズ
JPS60153018A (ja) * 1984-01-20 1985-08-12 Asahi Optical Co Ltd 魚眼レンズ
JPH01123207A (ja) * 1987-11-06 1989-05-16 Minolta Camera Co Ltd マイクロフィルム投影レンズ系
JP5212354B2 (ja) * 2007-02-19 2013-06-19 コニカミノルタアドバンストレイヤー株式会社 撮像レンズ、撮像装置、携帯端末、および撮像レンズの製造方法
US7940478B2 (en) * 2008-04-11 2011-05-10 Nikon Corporation Imaging lens, optical apparatus and method for forming image using this imaging lens
WO2013150706A1 (ja) * 2012-04-06 2013-10-10 コニカミノルタ株式会社 撮像光学系、撮像装置およびデジタル機器
JP2013238684A (ja) * 2012-05-14 2013-11-28 Tamron Co Ltd 魚眼レンズ
TWI512326B (zh) * 2014-07-14 2015-12-11 Largan Precision Co Ltd 攝像用光學鏡頭、取像裝置及可攜裝置
JP6468978B2 (ja) * 2015-09-11 2019-02-13 富士フイルム株式会社 撮像レンズおよび撮像装置
TWI622822B (zh) * 2017-09-13 2018-05-01 大立光電股份有限公司 影像系統鏡組、取像裝置及電子裝置

Also Published As

Publication number Publication date
WO2022244840A1 (ja) 2022-11-24
JPWO2022244840A1 (https=) 2022-11-24
US20240210656A1 (en) 2024-06-27

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