JP7245606B2 - ズームレンズ及び撮像装置 - Google Patents

ズームレンズ及び撮像装置 Download PDF

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Publication number
JP7245606B2
JP7245606B2 JP2018066872A JP2018066872A JP7245606B2 JP 7245606 B2 JP7245606 B2 JP 7245606B2 JP 2018066872 A JP2018066872 A JP 2018066872A JP 2018066872 A JP2018066872 A JP 2018066872A JP 7245606 B2 JP7245606 B2 JP 7245606B2
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Prior art keywords
lens
group
zoom lens
focus
refractive power
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Active
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JP2018066872A
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English (en)
Japanese (ja)
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JP2019179082A5 (enExample
JP2019179082A (ja
Inventor
嘉人 岩澤
久幸 山中
圭介 岡田
純一 山添
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Tamron Co Ltd
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Tamron Co Ltd
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Application filed by Tamron Co Ltd filed Critical Tamron Co Ltd
Priority to JP2018066872A priority Critical patent/JP7245606B2/ja
Priority to US16/222,268 priority patent/US10935772B2/en
Priority to CN201811540515.5A priority patent/CN110320652B/zh
Publication of JP2019179082A publication Critical patent/JP2019179082A/ja
Publication of JP2019179082A5 publication Critical patent/JP2019179082A5/ja
Priority to JP2023038634A priority patent/JP7756122B2/ja
Priority to JP2023038642A priority patent/JP7701948B2/ja
Priority to JP2023038645A priority patent/JP7701949B2/ja
Application granted granted Critical
Publication of JP7245606B2 publication Critical patent/JP7245606B2/ja
Priority to JP2024147724A priority patent/JP7780596B2/ja
Priority to JP2024147723A priority patent/JP7774685B2/ja
Active legal-status Critical Current
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    • 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
    • G02B15/163—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 a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group
    • G02B15/167—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 a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses
    • G02B15/173—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 a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged +-+
    • 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
    • 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
    • G02B15/177—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 a negative front lens or group of lenses
    • 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP2018066872A 2018-03-30 2018-03-30 ズームレンズ及び撮像装置 Active JP7245606B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2018066872A JP7245606B2 (ja) 2018-03-30 2018-03-30 ズームレンズ及び撮像装置
US16/222,268 US10935772B2 (en) 2018-03-30 2018-12-17 Zoom lens and imaging apparatus
CN201811540515.5A CN110320652B (zh) 2018-03-30 2018-12-17 变焦镜头及摄像装置
JP2023038645A JP7701949B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2023038634A JP7756122B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2023038642A JP7701948B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2024147724A JP7780596B2 (ja) 2018-03-30 2024-08-29 ズームレンズ及び撮像装置
JP2024147723A JP7774685B2 (ja) 2018-03-30 2024-08-29 ズームレンズ及び撮像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018066872A JP7245606B2 (ja) 2018-03-30 2018-03-30 ズームレンズ及び撮像装置

Related Child Applications (3)

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JP2023038642A Division JP7701948B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2023038634A Division JP7756122B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2023038645A Division JP7701949B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置

Publications (3)

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JP2019179082A JP2019179082A (ja) 2019-10-17
JP2019179082A5 JP2019179082A5 (enExample) 2020-12-10
JP7245606B2 true JP7245606B2 (ja) 2023-03-24

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JP2018066872A Active JP7245606B2 (ja) 2018-03-30 2018-03-30 ズームレンズ及び撮像装置
JP2023038642A Active JP7701948B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2023038634A Active JP7756122B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2023038645A Active JP7701949B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2024147724A Active JP7780596B2 (ja) 2018-03-30 2024-08-29 ズームレンズ及び撮像装置
JP2024147723A Active JP7774685B2 (ja) 2018-03-30 2024-08-29 ズームレンズ及び撮像装置

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JP2023038642A Active JP7701948B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2023038634A Active JP7756122B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2023038645A Active JP7701949B2 (ja) 2018-03-30 2023-03-13 ズームレンズ及び撮像装置
JP2024147724A Active JP7780596B2 (ja) 2018-03-30 2024-08-29 ズームレンズ及び撮像装置
JP2024147723A Active JP7774685B2 (ja) 2018-03-30 2024-08-29 ズームレンズ及び撮像装置

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US (1) US10935772B2 (enExample)
JP (6) JP7245606B2 (enExample)
CN (1) CN110320652B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020178885A1 (ja) 2019-03-01 2020-09-10 オリンパス株式会社 広角光学系及びそれを備えた撮像装置
JP7061226B2 (ja) 2019-03-01 2022-04-27 オリンパス株式会社 広角光学系及びそれを備えた撮像装置
WO2020178883A1 (ja) * 2019-03-01 2020-09-10 オリンパス株式会社 広角光学系及びそれを備えた撮像装置
JP7132424B2 (ja) 2019-03-01 2022-09-06 オリンパス株式会社 広角光学系及びそれを備えた撮像装置
JP7376421B2 (ja) 2020-04-23 2023-11-08 富士フイルム株式会社 撮像レンズおよび撮像装置
JP7366840B2 (ja) * 2020-05-25 2023-10-23 富士フイルム株式会社 ズームレンズおよび撮像装置
JP7732217B2 (ja) * 2021-04-15 2025-09-02 株式会社ニコン 変倍光学系および光学機器
JP2023066508A (ja) * 2021-10-29 2023-05-16 株式会社タムロン 撮像装置及び移動体
CN114137700A (zh) * 2021-12-02 2022-03-04 Oppo广东移动通信有限公司 光学镜头、摄像头模组、电子设备
CN121002232A (zh) 2023-04-03 2025-11-21 住友电气工业株式会社 合成单晶金刚石、合成单晶金刚石的制造方法以及金刚石衬底
CN119511498A (zh) * 2023-08-28 2025-02-25 华为技术有限公司 光学镜头、摄像头及电子设备

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JP2019113586A (ja) 2017-12-20 2019-07-11 富士フイルム株式会社 ズームレンズ及び撮像装置

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JP2013164623A (ja) 2008-04-02 2013-08-22 Panasonic Corp ズームレンズ系、交換レンズ装置、及びカメラシステム
JP2013190453A (ja) 2012-03-12 2013-09-26 Canon Inc ズームレンズ及びそれを有する撮像装置
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Also Published As

Publication number Publication date
JP7780596B2 (ja) 2025-12-04
CN110320652B (zh) 2022-06-17
JP7756122B2 (ja) 2025-10-17
US20190302432A1 (en) 2019-10-03
JP2024156046A (ja) 2024-10-31
JP2023060359A (ja) 2023-04-27
JP7701949B2 (ja) 2025-07-02
JP2019179082A (ja) 2019-10-17
JP2024156047A (ja) 2024-10-31
CN110320652A (zh) 2019-10-11
JP7701948B2 (ja) 2025-07-02
JP2023060360A (ja) 2023-04-27
JP2023060358A (ja) 2023-04-27
US10935772B2 (en) 2021-03-02
JP7774685B2 (ja) 2025-11-21

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