JP5900379B2 - リアコンバージョンレンズ - Google Patents

リアコンバージョンレンズ Download PDF

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Publication number
JP5900379B2
JP5900379B2 JP2013040614A JP2013040614A JP5900379B2 JP 5900379 B2 JP5900379 B2 JP 5900379B2 JP 2013040614 A JP2013040614 A JP 2013040614A JP 2013040614 A JP2013040614 A JP 2013040614A JP 5900379 B2 JP5900379 B2 JP 5900379B2
Authority
JP
Japan
Prior art keywords
lens
subject side
image
refractive index
camera
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.)
Expired - Fee Related
Application number
JP2013040614A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014170043A (ja
JP2014170043A5 (enExample
Inventor
菊地　雅仁
雅仁 菊地
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2013040614A priority Critical patent/JP5900379B2/ja
Priority to EP14756857.0A priority patent/EP2940506A4/en
Priority to US14/763,610 priority patent/US9638892B2/en
Priority to PCT/JP2014/000764 priority patent/WO2014132584A1/ja
Priority to BR112015020507A priority patent/BR112015020507A2/pt
Publication of JP2014170043A publication Critical patent/JP2014170043A/ja
Publication of JP2014170043A5 publication Critical patent/JP2014170043A5/ja
Application granted granted Critical
Publication of JP5900379B2 publication Critical patent/JP5900379B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/02—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
    • G02B15/10—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/02—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
    • G02B15/04—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by changing a part
    • G02B15/08—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by changing a part by changing the rear part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Color Television Image Signal Generators (AREA)
JP2013040614A 2013-03-01 2013-03-01 リアコンバージョンレンズ Expired - Fee Related JP5900379B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013040614A JP5900379B2 (ja) 2013-03-01 2013-03-01 リアコンバージョンレンズ
EP14756857.0A EP2940506A4 (en) 2013-03-01 2014-02-14 REAR CONVERTER LENS
US14/763,610 US9638892B2 (en) 2013-03-01 2014-02-14 Rear conversion lens
PCT/JP2014/000764 WO2014132584A1 (ja) 2013-03-01 2014-02-14 リアコンバージョンレンズ
BR112015020507A BR112015020507A2 (pt) 2013-03-01 2014-02-14 lente de conversão traseira

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013040614A JP5900379B2 (ja) 2013-03-01 2013-03-01 リアコンバージョンレンズ

Publications (3)

Publication Number Publication Date
JP2014170043A JP2014170043A (ja) 2014-09-18
JP2014170043A5 JP2014170043A5 (enExample) 2015-04-02
JP5900379B2 true JP5900379B2 (ja) 2016-04-06

Family

ID=51427864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013040614A Expired - Fee Related JP5900379B2 (ja) 2013-03-01 2013-03-01 リアコンバージョンレンズ

Country Status (5)

Country Link
US (1) US9638892B2 (enExample)
EP (1) EP2940506A4 (enExample)
JP (1) JP5900379B2 (enExample)
BR (1) BR112015020507A2 (enExample)
WO (1) WO2014132584A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6727905B2 (ja) 2015-05-14 2020-07-22 キヤノン株式会社 アタッチメント光学系、撮像装置、および撮像システム
US10012821B2 (en) 2015-07-28 2018-07-03 Canon Kabushiki Kaisha Image pickup apparatus, rear attachment lens, and image pickup system including the same
JP6423104B2 (ja) 2015-09-17 2018-11-14 富士フイルム株式会社 レンズ装置、カメラシステム及び収差補正ユニット
JP6797078B2 (ja) 2017-05-31 2020-12-09 富士フイルム株式会社 リアアタッチメントレンズ及び撮像装置
JP6965039B2 (ja) 2017-06-26 2021-11-10 キヤノン株式会社 コンバータレンズ及びそれを有するカメラ装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578624A (en) * 1949-05-03 1951-12-11 Back Three-component lens system of the petzval type
JPS58102207A (ja) 1981-12-14 1983-06-17 Nippon Kogaku Kk <Nikon> テレセントリツクリアコンバ−タ−
US4591234A (en) * 1982-01-27 1986-05-27 Nippon Kogaku K. K. Rear focus conversion lens
JPS62160415A (ja) * 1986-01-09 1987-07-16 Minolta Camera Co Ltd リア・コンバ−ジヨンレンズ系
JPS63234211A (ja) * 1987-03-23 1988-09-29 Minolta Camera Co Ltd リアコンバ−タ−レンズ
US5172275A (en) * 1990-12-14 1992-12-15 Eastman Kodak Company Apochromatic relay lens systems suitable for use in a high definition telecine apparatus
US5499069A (en) * 1994-05-24 1996-03-12 Eastman Kodak Company Camera system and an optical adapter to reduce image format size
US5703716A (en) * 1994-08-26 1997-12-30 Nikon Corporation Re-imaging converter lens apparatus and method
JPH11194268A (ja) * 1997-12-26 1999-07-21 Canon Inc リアコンバーターレンズ及びそれを有するカメラ
JPH11249015A (ja) * 1998-03-04 1999-09-17 Fuji Photo Optical Co Ltd アタッチメントレンズ光学系
JP4305820B2 (ja) * 2002-02-07 2009-07-29 フジノン株式会社 エクステンダ光学系
US6813089B2 (en) * 2002-02-07 2004-11-02 Fuji Photo Optical Co., Ltd. Extender optical system
JP4639581B2 (ja) 2003-09-30 2011-02-23 株式会社ニコン リアコンバーターレンズ
JP4776005B2 (ja) 2005-06-15 2011-09-21 オリンパスイメージング株式会社 リアコンバージョンレンズ
JP2009080176A (ja) * 2007-09-25 2009-04-16 Olympus Imaging Corp リアコンバーターレンズ装置及びそれを備えた撮影システム
JP5546387B2 (ja) * 2010-08-25 2014-07-09 キヤノン株式会社 テレコンバータ及びそれを有する撮影光学系
JP5631928B2 (ja) * 2012-05-11 2014-11-26 オリンパスイメージング株式会社 テレコンバーター及びそれを備えた撮像システム

Also Published As

Publication number Publication date
JP2014170043A (ja) 2014-09-18
US9638892B2 (en) 2017-05-02
WO2014132584A1 (ja) 2014-09-04
EP2940506A1 (en) 2015-11-04
BR112015020507A2 (pt) 2017-07-18
US20150355437A1 (en) 2015-12-10
EP2940506A4 (en) 2016-08-24

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