CN110320652B - 变焦镜头及摄像装置 - Google Patents

变焦镜头及摄像装置 Download PDF

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Publication number
CN110320652B
CN110320652B CN201811540515.5A CN201811540515A CN110320652B CN 110320652 B CN110320652 B CN 110320652B CN 201811540515 A CN201811540515 A CN 201811540515A CN 110320652 B CN110320652 B CN 110320652B
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China
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group
lens
zoom lens
focusing
wide
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Chinese (zh)
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CN110320652A (zh
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岩澤嘉人
山中久幸
岡田圭介
山添纯一
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Tamron Co Ltd
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Tamron Co Ltd
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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)
CN201811540515.5A 2018-03-30 2018-12-17 变焦镜头及摄像装置 Active CN110320652B (zh)

Applications Claiming Priority (2)

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
JP2018-066872 2018-03-30

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CN110320652A CN110320652A (zh) 2019-10-11
CN110320652B true CN110320652B (zh) 2022-06-17

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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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JP2010181543A (ja) * 2009-02-04 2010-08-19 Sony Corp 可変焦点距離レンズ系及び撮像装置
CN104181679A (zh) * 2013-05-24 2014-12-03 株式会社腾龙 变焦镜头及摄像装置
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Publication number Publication date
JP7780596B2 (ja) 2025-12-04
JP7245606B2 (ja) 2023-03-24
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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