JP6727091B2 - 撮像レンズおよび撮像装置 - Google Patents

撮像レンズおよび撮像装置 Download PDF

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Publication number
JP6727091B2
JP6727091B2 JP2016197954A JP2016197954A JP6727091B2 JP 6727091 B2 JP6727091 B2 JP 6727091B2 JP 2016197954 A JP2016197954 A JP 2016197954A JP 2016197954 A JP2016197954 A JP 2016197954A JP 6727091 B2 JP6727091 B2 JP 6727091B2
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JP
Japan
Prior art keywords
lens
lens group
conditional expression
following conditional
imaging
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
JP2016197954A
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English (en)
Japanese (ja)
Other versions
JP2018060078A (ja
JP2018060078A5 (enExample
Inventor
近藤　雅人
雅人 近藤
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.)
Fujifilm Corp
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2016197954A priority Critical patent/JP6727091B2/ja
Priority to CN201710886473.XA priority patent/CN107918200B/zh
Priority to US15/718,281 priority patent/US10274704B2/en
Publication of JP2018060078A publication Critical patent/JP2018060078A/ja
Publication of JP2018060078A5 publication Critical patent/JP2018060078A5/ja
Application granted granted Critical
Publication of JP6727091B2 publication Critical patent/JP6727091B2/ja
Active legal-status Critical Current
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Classifications

    • 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
    • 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
    • G02B13/02—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 + - +

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2016197954A 2016-10-06 2016-10-06 撮像レンズおよび撮像装置 Active JP6727091B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016197954A JP6727091B2 (ja) 2016-10-06 2016-10-06 撮像レンズおよび撮像装置
CN201710886473.XA CN107918200B (zh) 2016-10-06 2017-09-26 成像透镜及摄像装置
US15/718,281 US10274704B2 (en) 2016-10-06 2017-09-28 Imaging lens and imaging apparatus

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2018060078A JP2018060078A (ja) 2018-04-12
JP2018060078A5 JP2018060078A5 (enExample) 2019-04-11
JP6727091B2 true JP6727091B2 (ja) 2020-07-22

Family

ID=61829442

Family Applications (1)

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

Country Status (3)

Country Link
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

Family Cites Families (14)

* 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
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
JP2007334051A (ja) * 2006-06-15 2007-12-27 Sony Corp ズームレンズ及び撮像装置
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
WO2014118865A1 (ja) * 2013-01-30 2014-08-07 パナソニック株式会社 インナーフォーカスレンズ系、交換レンズ装置及びカメラシステム
JP6388842B2 (ja) * 2015-03-16 2018-09-12 富士フイルム株式会社 撮像レンズおよび撮像装置
EP3474058A4 (en) * 2016-06-21 2020-03-11 Nittoh Inc. OPTICAL SYSTEM FOR IMAGE CAPTURE, AND IMAGE CAPTURE DEVICE

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
CN107918200B (zh) 2021-07-02

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