CN104423030B - 目镜透镜、观察装置以及图像拾取装置 - Google Patents

目镜透镜、观察装置以及图像拾取装置 Download PDF

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Publication number
CN104423030B
CN104423030B CN201410444653.9A CN201410444653A CN104423030B CN 104423030 B CN104423030 B CN 104423030B CN 201410444653 A CN201410444653 A CN 201410444653A CN 104423030 B CN104423030 B CN 104423030B
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CN
China
Prior art keywords
lens
image
eyepiece
conditional expression
thing side
Prior art date
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Application number
CN201410444653.9A
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English (en)
Chinese (zh)
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CN104423030A (zh
Inventor
川村淳
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.)
Canon Inc
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Canon Inc
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.)
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN104423030A publication Critical patent/CN104423030A/zh
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Publication of CN104423030B publication Critical patent/CN104423030B/zh
Active legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces
    • 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
    • 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 + - +
    • G02B9/16—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 + - + all the components being simple
    • 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
    • G03B13/02—Viewfinders
    • G03B13/06—Viewfinders with lenses with or without reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/14—Viewfinders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CN201410444653.9A 2013-09-09 2014-09-03 目镜透镜、观察装置以及图像拾取装置 Active CN104423030B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013-186065 2013-09-09
JP2013186065 2013-09-09
JP2014-140029 2014-07-07
JP2014140029A JP6436661B2 (ja) 2013-09-09 2014-07-07 接眼レンズ及びそれを有する観察装置

Publications (2)

Publication Number Publication Date
CN104423030A CN104423030A (zh) 2015-03-18
CN104423030B true CN104423030B (zh) 2017-01-11

Family

ID=51483290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410444653.9A Active CN104423030B (zh) 2013-09-09 2014-09-03 目镜透镜、观察装置以及图像拾取装置

Country Status (5)

Country Link
US (1) US9551864B2 (enExample)
EP (1) EP2848975B1 (enExample)
JP (1) JP6436661B2 (enExample)
CN (1) CN104423030B (enExample)
RU (1) RU2601244C2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12001079B2 (en) 2020-03-05 2024-06-04 Sintai Optical (Shenzhen) Co., Ltd. Optical camera lens
TWI740493B (zh) * 2020-05-11 2021-09-21 大陸商信泰光學（深圳）有限公司 光學鏡頭(七)
WO2022141408A1 (zh) * 2020-12-31 2022-07-07 深圳纳德光学有限公司 一种可调屈光度的目镜光学系统及头戴显示装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201740920U (zh) * 2010-07-15 2011-02-09 深圳航天科技创新研究院 目镜

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699700A (en) * 1950-04-11 1955-01-18 Schneider Co Optische Werke View finder system with adjustable magnification
US3141921A (en) * 1959-12-14 1964-07-21 Bell & Howell Co Zoom viewfinder with front diaphragm mask
JPS57201214A (en) * 1981-06-04 1982-12-09 Canon Inc Diopter adjustable finder optical system
SU1714563A1 (ru) * 1990-04-02 1992-02-23 Ленинградский Институт Точной Механики И Оптики Окул р микроскопа
JP2966080B2 (ja) * 1990-10-18 1999-10-25 オリンパス光学工業株式会社 前置絞りトリプレット型レンズ
US5749008A (en) * 1996-01-18 1998-05-05 Minolta Eyepiece
JP3485503B2 (ja) * 1999-09-09 2004-01-13 株式会社エンプラス 撮像レンズ
JP4703827B2 (ja) * 2000-09-06 2011-06-15 株式会社ニコン 接眼レンズ光学系
US6424468B1 (en) * 2000-09-05 2002-07-23 Nikon Corporation Eyepiece lens
JP3749128B2 (ja) * 2001-01-24 2006-02-22 株式会社エンプラス 撮像レンズ
JP3749130B2 (ja) * 2001-02-15 2006-02-22 株式会社エンプラス 撮像レンズ
JP2002341259A (ja) 2001-05-18 2002-11-27 Asahi Optical Co Ltd 内視鏡用接眼レンズ
US6785054B1 (en) * 2003-02-24 2004-08-31 Eastman Kodak Company Optical magnifier suitable for use with a microdisplay device
JP4646589B2 (ja) 2004-07-29 2011-03-09 オリンパス株式会社 一眼レフカメラのファインダー光学系
JP2006251412A (ja) * 2005-03-11 2006-09-21 Nidec Copal Corp 観察用レンズ
JP4817758B2 (ja) * 2005-08-26 2011-11-16 キヤノン株式会社 接眼光学系及びそれを用いたファインダー系
JP4626825B2 (ja) * 2007-05-21 2011-02-09 ソニー株式会社 ライブビュー光学系及び撮像装置
JP2010266776A (ja) * 2009-05-18 2010-11-25 Olympus Imaging Corp 接眼光学系及びそれを用いた電子ビューファインダー
JP5587017B2 (ja) * 2010-04-05 2014-09-10 キヤノン株式会社 ファインダー用接眼レンズ
JP5591027B2 (ja) * 2010-08-23 2014-09-17 オリンパスイメージング株式会社 電子ビューファインダー

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201740920U (zh) * 2010-07-15 2011-02-09 深圳航天科技创新研究院 目镜

Also Published As

Publication number Publication date
US9551864B2 (en) 2017-01-24
EP2848975B1 (en) 2019-05-08
RU2014135730A (ru) 2016-03-27
RU2601244C2 (ru) 2016-10-27
EP2848975A1 (en) 2015-03-18
JP6436661B2 (ja) 2018-12-12
US20150070777A1 (en) 2015-03-12
CN104423030A (zh) 2015-03-18
JP2015072452A (ja) 2015-04-16

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