CN107918200B - 成像透镜及摄像装置 - Google Patents

成像透镜及摄像装置 Download PDF

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Publication number
CN107918200B
CN107918200B CN201710886473.XA CN201710886473A CN107918200B CN 107918200 B CN107918200 B CN 107918200B CN 201710886473 A CN201710886473 A CN 201710886473A CN 107918200 B CN107918200 B CN 107918200B
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China
Prior art keywords
lens
lens group
imaging
conditional expression
object side
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CN201710886473.XA
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Chinese (zh)
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CN107918200A (zh
Inventor
近藤雅人
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Fujifilm Corp
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Fujifilm Corp
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Publication of CN107918200A publication Critical patent/CN107918200A/zh
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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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
    • 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
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • 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 -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
    • G02B9/14—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - +

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CN201710886473.XA 2016-10-06 2017-09-26 成像透镜及摄像装置 Active CN107918200B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-197954 2016-10-06
JP2016197954A JP6727091B2 (ja) 2016-10-06 2016-10-06 撮像レンズおよび撮像装置

Publications (2)

Publication Number Publication Date
CN107918200A CN107918200A (zh) 2018-04-17
CN107918200B true CN107918200B (zh) 2021-07-02

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Family Applications (1)

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CN201710886473.XA Active CN107918200B (zh) 2016-10-06 2017-09-26 成像透镜及摄像装置

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US (1) US10274704B2 (enExample)
JP (1) JP6727091B2 (enExample)
CN (1) CN107918200B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021006858A (ja) * 2019-06-28 2021-01-21 セイコーエプソン株式会社 投射光学系およびプロジェクター
JP2021006859A (ja) * 2019-06-28 2021-01-21 セイコーエプソン株式会社 投射光学系およびプロジェクター
US11841486B2 (en) * 2020-01-29 2023-12-12 Fujifilm Corporation Imaging lens and imaging apparatus
JP7399471B2 (ja) * 2020-02-14 2023-12-18 株式会社シグマ 大口径光学系
JP7396473B2 (ja) * 2020-05-01 2023-12-12 株式会社ニコン 光学系及び光学機器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002006219A (ja) * 2000-06-23 2002-01-09 Asahi Optical Co Ltd ズームレンズ系及びそのフォーカス方法
CN101144899A (zh) * 2006-06-15 2008-03-19 索尼株式会社 变焦透镜及成像设备
CN104969109A (zh) * 2013-01-30 2015-10-07 松下知识产权经营株式会社 内聚焦透镜系统、可更换镜头装置以及照相机系统
CN105988204A (zh) * 2015-03-16 2016-10-05 富士胶片株式会社 摄像透镜以及摄像装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134425A (en) * 1977-04-28 1978-11-24 Nippon Chemical Ind Large aperture ratio telescopic lens
US4852984A (en) * 1987-02-25 1989-08-01 Canon Kabushiki Kaisha Telephoto lens of large aperture ratio
JP5200564B2 (ja) * 2008-02-04 2013-06-05 株式会社ニコン インナーフォーカス式の光学系、撮像装置、合焦方法
CN102782553B (zh) 2010-03-02 2015-04-01 柯尼卡美能达先进多层薄膜株式会社 内调焦大孔径中望远镜头、摄像光学装置及数码设备
KR101853809B1 (ko) * 2010-09-08 2018-05-02 삼성전자주식회사 망원렌즈 시스템
JP5628090B2 (ja) 2011-05-20 2014-11-19 ソニー株式会社 インナーフォーカス式レンズ
JP2012242690A (ja) 2011-05-20 2012-12-10 Sony Corp インナーフォーカス式レンズ
JP2013088718A (ja) * 2011-10-20 2013-05-13 Sony Corp 撮像レンズおよび撮像装置
JP5716137B2 (ja) * 2012-09-21 2015-05-13 オリンパス株式会社 光学系及びそれを用いた光学機器、撮像装置及び撮像システム
EP3474058A4 (en) * 2016-06-21 2020-03-11 Nittoh Inc. OPTICAL SYSTEM FOR IMAGE CAPTURE, AND IMAGE CAPTURE DEVICE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002006219A (ja) * 2000-06-23 2002-01-09 Asahi Optical Co Ltd ズームレンズ系及びそのフォーカス方法
CN101144899A (zh) * 2006-06-15 2008-03-19 索尼株式会社 变焦透镜及成像设备
CN104969109A (zh) * 2013-01-30 2015-10-07 松下知识产权经营株式会社 内聚焦透镜系统、可更换镜头装置以及照相机系统
CN105988204A (zh) * 2015-03-16 2016-10-05 富士胶片株式会社 摄像透镜以及摄像装置

Also Published As

Publication number Publication date
JP2018060078A (ja) 2018-04-12
US10274704B2 (en) 2019-04-30
US20180100988A1 (en) 2018-04-12
CN107918200A (zh) 2018-04-17
JP6727091B2 (ja) 2020-07-22

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