CN116324567B - 变倍光学系统、光学设备及变倍光学系统的制造方法 - Google Patents

变倍光学系统、光学设备及变倍光学系统的制造方法

Info

Publication number
CN116324567B
CN116324567B CN202180067643.6A CN202180067643A CN116324567B CN 116324567 B CN116324567 B CN 116324567B CN 202180067643 A CN202180067643 A CN 202180067643A CN 116324567 B CN116324567 B CN 116324567B
Authority
CN
China
Prior art keywords
lens group
group
optical system
lens
variable magnification
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
CN202180067643.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN116324567A (zh
Inventor
古井田启吾
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 CN116324567A publication Critical patent/CN116324567A/zh
Application granted granted Critical
Publication of CN116324567B publication Critical patent/CN116324567B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length
    • 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
    • G02B15/145121—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 arranged +-+-+
    • 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
    • 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
    • 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)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Lens Barrels (AREA)
  • Adjustment Of Camera Lenses (AREA)
CN202180067643.6A 2020-12-10 2021-12-02 变倍光学系统、光学设备及变倍光学系统的制造方法 Active CN116324567B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-204753 2020-12-10
JP2020204753 2020-12-10
PCT/JP2021/044213 WO2022124184A1 (ja) 2020-12-10 2021-12-02 変倍光学系、光学機器及び変倍光学系の製造方法

Publications (2)

Publication Number Publication Date
CN116324567A CN116324567A (zh) 2023-06-23
CN116324567B true CN116324567B (zh) 2026-02-10

Family

ID=81973192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180067643.6A Active CN116324567B (zh) 2020-12-10 2021-12-02 变倍光学系统、光学设备及变倍光学系统的制造方法

Country Status (4)

Country Link
US (1) US12591121B2 (https=)
JP (3) JP7514453B2 (https=)
CN (1) CN116324567B (https=)
WO (1) WO2022124184A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7814938B2 (ja) * 2022-01-01 2026-02-17 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、撮像システム
JP7721596B2 (ja) * 2023-06-22 2025-08-12 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04191811A (ja) * 1990-11-27 1992-07-10 Nikon Corp 内部合焦式のズームレンズ
JP2014044319A (ja) * 2012-08-27 2014-03-13 Nikon Corp 可変焦点距離レンズ、撮像装置、可変焦点距離レンズの調整方法
JP2015135392A (ja) * 2014-01-17 2015-07-27 セイコーエプソン株式会社 投射光学系及び投射型画像表示装置
JP2017173680A (ja) * 2016-03-25 2017-09-28 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
CN114063270A (zh) * 2020-07-31 2022-02-18 佳能株式会社 变焦透镜

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831768A (en) * 1994-10-06 1998-11-03 Nikon Corporation Zoom lens capable of shifting an image
JP2008129238A (ja) * 2006-11-20 2008-06-05 Olympus Imaging Corp ズームレンズ及びそれを用いた撮像装置
JP5040408B2 (ja) * 2007-04-11 2012-10-03 ソニー株式会社 ズームレンズ及び撮像装置
JP5836654B2 (ja) * 2011-06-14 2015-12-24 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
JP6515480B2 (ja) 2014-10-15 2019-05-22 株式会社シグマ 防振機能を備えた変倍結像光学系
CN105527700B (zh) * 2014-10-17 2018-12-14 奥林巴斯株式会社 望远镜头以及具有该望远镜头的摄像装置
JP6472237B2 (ja) 2014-12-24 2019-02-20 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
JP6463250B2 (ja) * 2015-10-20 2019-01-30 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
JP2019113750A (ja) 2017-12-25 2019-07-11 オリンパス株式会社 ズーム光学系、撮像光学系及びそれを備えた撮像装置
JP7179578B2 (ja) * 2018-10-24 2022-11-29 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
JP7204442B2 (ja) 2018-11-22 2023-01-16 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
JP7115963B2 (ja) * 2018-11-27 2022-08-09 富士フイルム株式会社 ズームレンズ及び撮像装置
JP2021096331A (ja) * 2019-12-16 2021-06-24 オリンパス株式会社 ズーム光学系、撮像光学系及びそれを備えた撮像装置
JP2022089224A (ja) 2020-12-04 2022-06-16 キヤノン株式会社 ズームレンズ及び撮像装置、撮像システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04191811A (ja) * 1990-11-27 1992-07-10 Nikon Corp 内部合焦式のズームレンズ
JP2014044319A (ja) * 2012-08-27 2014-03-13 Nikon Corp 可変焦点距離レンズ、撮像装置、可変焦点距離レンズの調整方法
JP2015135392A (ja) * 2014-01-17 2015-07-27 セイコーエプソン株式会社 投射光学系及び投射型画像表示装置
JP2017173680A (ja) * 2016-03-25 2017-09-28 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
CN114063270A (zh) * 2020-07-31 2022-02-18 佳能株式会社 变焦透镜

Also Published As

Publication number Publication date
JP2024114788A (ja) 2024-08-23
JPWO2022124184A1 (https=) 2022-06-16
CN116324567A (zh) 2023-06-23
JP2025159229A (ja) 2025-10-17
US20230367109A1 (en) 2023-11-16
WO2022124184A1 (ja) 2022-06-16
JP7737085B2 (ja) 2025-09-10
US12591121B2 (en) 2026-03-31
JP7514453B2 (ja) 2024-07-11

Similar Documents

Publication Publication Date Title
EP2360504A1 (en) Zoom lens system, optical apparatus and method for manufacturing zoom lens system
CN110520777B (zh) 变倍光学系统、光学装置和制造变倍光学系统的方法
CN107430261A (zh) 变倍光学系统、光学设备以及变倍光学系统的制造方法
CN110058391B (zh) 变倍光学系统以及光学设备
CN108369329B (zh) 变焦镜头以及光学设备
CN113589500B (zh) 变倍光学系统以及光学设备
CN114895444A (zh) 变倍光学系统、光学装置、变倍光学系统的制造方法
CN111386486A (zh) 变倍光学系统、光学装置以及变倍光学系统的制造方法
CN109844603B (zh) 变倍光学系统以及光学装置
CN114779453B (zh) 变倍光学系统以及光学装置
CN108363193B (zh) 变倍光学系统和光学设备
CN114779455A (zh) 变倍光学系统以及光学装置
CN108139571A (zh) 变焦镜头、光学设备以及变焦镜头的制造方法
CN113366362B (zh) 变倍光学系统以及光学设备
CN114830007A (zh) 变倍光学系统、光学设备以及变倍光学系统的制造方法
CN118805114A (zh) 变倍光学系统、光学设备及变倍光学系统的制造方法
CN115004074B (zh) 变倍光学系统以及光学设备
CN110596873A (zh) 变倍光学系统以及摄像装置
CN114286959B (zh) 变倍光学系统以及光学设备
CN116324567B (zh) 变倍光学系统、光学设备及变倍光学系统的制造方法
CN104272163B (zh) 变焦光学系统和光学设备
CN110546544B (zh) 变倍光学系统、光学装置和制造变倍光学系统的方法
CN110494786B (zh) 变倍光学系统、光学装置和制造变倍光学系统的方法
CN107407795A (zh) 变倍光学系统、光学设备以及变倍光学系统的制造方法
CN114779454A (zh) 变倍光学系统以及光学装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant