CN120604156A - 变倍光学系统、光学设备以及变倍光学系统的制造方法 - Google Patents

变倍光学系统、光学设备以及变倍光学系统的制造方法

Info

Publication number
CN120604156A
CN120604156A CN202380090953.9A CN202380090953A CN120604156A CN 120604156 A CN120604156 A CN 120604156A CN 202380090953 A CN202380090953 A CN 202380090953A CN 120604156 A CN120604156 A CN 120604156A
Authority
CN
China
Prior art keywords
lens group
optical system
variable magnification
focal length
lens
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
CN202380090953.9A
Other languages
English (en)
Chinese (zh)
Inventor
幸岛知之
德永京也
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 CN120604156A publication Critical patent/CN120604156A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G02B15/16—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
    • G02B15/20—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 an additional movable lens or lens group for varying the objective focal length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
CN202380090953.9A 2022-12-09 2023-12-07 变倍光学系统、光学设备以及变倍光学系统的制造方法 Pending CN120604156A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-197185 2022-12-09
JP2022197185 2022-12-09
PCT/JP2023/043740 WO2024122598A1 (ja) 2022-12-09 2023-12-07 変倍光学系、光学機器、および変倍光学系の製造方法

Publications (1)

Publication Number Publication Date
CN120604156A true CN120604156A (zh) 2025-09-05

Family

ID=91379090

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380090953.9A Pending CN120604156A (zh) 2022-12-09 2023-12-07 变倍光学系统、光学设备以及变倍光学系统的制造方法

Country Status (3)

Country Link
JP (1) JPWO2024122598A1 (https=)
CN (1) CN120604156A (https=)
WO (1) WO2024122598A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018092185A (ja) * 2013-02-22 2018-06-14 パナソニックＩｐマネジメント株式会社 ズームレンズ系、交換レンズ装置及びカメラシステム
JP6586636B2 (ja) * 2015-01-21 2019-10-09 パナソニックＩｐマネジメント株式会社 ズームレンズ系、交換レンズ装置及びカメラシステム
JP2019074671A (ja) * 2017-10-17 2019-05-16 キヤノン株式会社 レンズ装置、撮像装置および制御方法
JP7187276B2 (ja) * 2018-11-15 2022-12-12 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
US12529873B2 (en) * 2018-11-20 2026-01-20 Nikon Corporation Zoom optical system, optical device, and method for manufacturing zoom optical system

Also Published As

Publication number Publication date
JPWO2024122598A1 (https=) 2024-06-13
WO2024122598A1 (ja) 2024-06-13

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