JP7823733B2 - 光学系、光学機器および光学系の製造方法 - Google Patents

光学系、光学機器および光学系の製造方法

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Publication number
JP7823733B2
JP7823733B2 JP2024512397A JP2024512397A JP7823733B2 JP 7823733 B2 JP7823733 B2 JP 7823733B2 JP 2024512397 A JP2024512397 A JP 2024512397A JP 2024512397 A JP2024512397 A JP 2024512397A JP 7823733 B2 JP7823733 B2 JP 7823733B2
Authority
JP
Japan
Prior art keywords
lens
optical system
cemented
closest
image plane
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
JP2024512397A
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English (en)
Japanese (ja)
Other versions
JPWO2023190222A1 (https=
JPWO2023190222A5 (https=
Inventor
歩 槇田
妙子 渡士
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
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Filing date
Publication date
Application filed by Nikon Corp filed Critical Nikon Corp
Publication of JPWO2023190222A1 publication Critical patent/JPWO2023190222A1/ja
Publication of JPWO2023190222A5 publication Critical patent/JPWO2023190222A5/ja
Application granted granted Critical
Publication of JP7823733B2 publication Critical patent/JP7823733B2/ja
Active legal-status Critical Current
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Classifications

    • 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
    • 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
    • G02B13/04—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2024512397A 2022-03-29 2023-03-24 光学系、光学機器および光学系の製造方法 Active JP7823733B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022053866 2022-03-29
JP2022053866 2022-03-29
PCT/JP2023/011961 WO2023190222A1 (ja) 2022-03-29 2023-03-24 光学系、光学機器および光学系の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2026025556A Division JP2026069681A (ja) 2022-03-29 2026-02-19 光学系、光学機器および光学系の製造方法

Publications (3)

Publication Number Publication Date
JPWO2023190222A1 JPWO2023190222A1 (https=) 2023-10-05
JPWO2023190222A5 JPWO2023190222A5 (https=) 2024-12-03
JP7823733B2 true JP7823733B2 (ja) 2026-03-04

Family

ID=88201548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024512397A Active JP7823733B2 (ja) 2022-03-29 2023-03-24 光学系、光学機器および光学系の製造方法

Country Status (4)

Country Link
US (1) US20250013006A1 (https=)
JP (1) JP7823733B2 (https=)
CN (1) CN119213342A (https=)
WO (1) WO2023190222A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2013069264A1 (ja) 2011-11-09 2013-05-16 富士フイルム株式会社 撮像レンズおよび撮像装置
JP2013137377A (ja) 2011-12-28 2013-07-11 Sigma Corp 結像光学系
JP2017054078A (ja) 2015-09-11 2017-03-16 富士フイルム株式会社 撮像レンズおよび撮像装置
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
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

Family Cites Families (1)

* 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2013069264A1 (ja) 2011-11-09 2013-05-16 富士フイルム株式会社 撮像レンズおよび撮像装置
JP2013137377A (ja) 2011-12-28 2013-07-11 Sigma Corp 結像光学系
JP2017054078A (ja) 2015-09-11 2017-03-16 富士フイルム株式会社 撮像レンズおよび撮像装置
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
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

Also Published As

Publication number Publication date
WO2023190222A1 (ja) 2023-10-05
US20250013006A1 (en) 2025-01-09
JPWO2023190222A1 (https=) 2023-10-05
CN119213342A (zh) 2024-12-27

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