JP5441377B2 - 単焦点光学系及びそれを有する撮像装置 - Google Patents

単焦点光学系及びそれを有する撮像装置 Download PDF

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Publication number
JP5441377B2
JP5441377B2 JP2008204028A JP2008204028A JP5441377B2 JP 5441377 B2 JP5441377 B2 JP 5441377B2 JP 2008204028 A JP2008204028 A JP 2008204028A JP 2008204028 A JP2008204028 A JP 2008204028A JP 5441377 B2 JP5441377 B2 JP 5441377B2
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JP
Japan
Prior art keywords
lens
optical system
lens group
aperture stop
θgf
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JP2008204028A
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English (en)
Japanese (ja)
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JP2010039340A (ja
JP2010039340A5 (enExample
Inventor
隆弘 畠田
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Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2008204028A priority Critical patent/JP5441377B2/ja
Priority to US12/536,307 priority patent/US7944625B2/en
Priority to CN2009101603325A priority patent/CN101644822B/zh
Publication of JP2010039340A publication Critical patent/JP2010039340A/ja
Publication of JP2010039340A5 publication Critical patent/JP2010039340A5/ja
Application granted granted Critical
Publication of JP5441377B2 publication Critical patent/JP5441377B2/ja
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Classifications

    • 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 -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G02B9/06—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only two + components
    • G02B9/08—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only two + components arranged about a stop
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2008204028A 2008-08-07 2008-08-07 単焦点光学系及びそれを有する撮像装置 Active JP5441377B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008204028A JP5441377B2 (ja) 2008-08-07 2008-08-07 単焦点光学系及びそれを有する撮像装置
US12/536,307 US7944625B2 (en) 2008-08-07 2009-08-05 Optical system and image pickup apparatus having the same
CN2009101603325A CN101644822B (zh) 2008-08-07 2009-08-07 光学系统和具有所述光学系统的图像拾取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008204028A JP5441377B2 (ja) 2008-08-07 2008-08-07 単焦点光学系及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2010039340A JP2010039340A (ja) 2010-02-18
JP2010039340A5 JP2010039340A5 (enExample) 2011-09-15
JP5441377B2 true JP5441377B2 (ja) 2014-03-12

Family

ID=41652697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008204028A Active JP5441377B2 (ja) 2008-08-07 2008-08-07 単焦点光学系及びそれを有する撮像装置

Country Status (3)

Country Link
US (1) US7944625B2 (enExample)
JP (1) JP5441377B2 (enExample)
CN (1) CN101644822B (enExample)

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JP5197242B2 (ja) * 2008-09-01 2013-05-15 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP5510113B2 (ja) 2010-06-23 2014-06-04 株式会社ニコン 撮影レンズ、撮影レンズを備えた光学機器、撮影レンズの製造方法
TWI485464B (zh) * 2010-12-30 2015-05-21 Largan Precision Co Ltd 成像用光學鏡片組
JP5864969B2 (ja) * 2011-09-08 2016-02-17 キヤノン株式会社 光学系及びそれを用いた撮像装置
JP5811043B2 (ja) 2012-06-12 2015-11-11 コニカミノルタ株式会社 広角レンズ，撮像光学装置及びデジタル機器
JP2014074742A (ja) * 2012-10-02 2014-04-24 Sony Corp 撮像レンズ及び撮像装置
CN103499871B (zh) * 2013-09-02 2017-07-11 长春理工大学 一种用于激光束发散角测量的超消色差光学系统
JP6361115B2 (ja) * 2013-11-15 2018-07-25 株式会社リコー 投射用レンズおよび画像表示装置
US10139595B1 (en) 2014-03-16 2018-11-27 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with low first lens diameter to image diagonal ratio
US9726859B1 (en) * 2014-03-16 2017-08-08 Navitar Industries, Llc Optical assembly for a wide field of view camera with low TV distortion
US9316820B1 (en) 2014-03-16 2016-04-19 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with low astigmatism
US10386604B1 (en) 2014-03-16 2019-08-20 Navitar Industries, Llc Compact wide field of view digital camera with stray light impact suppression
US9494772B1 (en) 2014-03-16 2016-11-15 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with low field curvature
US9995910B1 (en) 2014-03-16 2018-06-12 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with high MTF
US10545314B1 (en) 2014-03-16 2020-01-28 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with low lateral chromatic aberration
US9316808B1 (en) 2014-03-16 2016-04-19 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with a low sag aspheric lens element
CN104090354B (zh) * 2014-06-28 2016-09-07 青岛歌尔声学科技有限公司 一种无色差的头戴设备用广角内调焦镜头及头戴设备
WO2016021221A1 (ja) 2014-08-05 2016-02-11 オリンパス株式会社 結像光学系及びそれを備えた光学装置
WO2016021222A1 (ja) 2014-08-05 2016-02-11 オリンパス株式会社 結像光学系及びそれを備えた光学装置
JP6383214B2 (ja) 2014-08-05 2018-08-29 オリンパス株式会社 結像光学系及びそれを備えた光学装置
WO2016194112A1 (ja) 2015-06-01 2016-12-08 オリンパス株式会社 単焦点光学系及びそれを備えた光学装置
JP6558838B2 (ja) 2015-06-01 2019-08-14 オリンパス株式会社 単焦点光学系及びそれを備えた光学装置
JP6546656B2 (ja) 2015-06-01 2019-07-17 オリンパス株式会社 単焦点光学系及びそれを備えた光学装置
WO2016194111A1 (ja) 2015-06-01 2016-12-08 オリンパス株式会社 単焦点光学系及びそれを備えた光学装置
WO2016194110A1 (ja) 2015-06-01 2016-12-08 オリンパス株式会社 単焦点光学系及びそれを備えた光学装置
CN105022142B (zh) * 2015-08-06 2017-04-12 福建福光股份有限公司 广角微光摄像镜头
WO2017130265A1 (ja) 2016-01-25 2017-08-03 オリンパス株式会社 単焦点光学系及びそれを備えた光学装置
JP2017161847A (ja) * 2016-03-11 2017-09-14 株式会社ニコン 光学系、光学機器および光学系の製造方法
WO2017168603A1 (ja) 2016-03-30 2017-10-05 オリンパス株式会社 単焦点光学系及びそれを備えた光学装置
US20210208374A1 (en) * 2018-05-28 2021-07-08 Nikon Corporation Optical system, optical apparatus, and method for manufacturing the optical system
CN112334811A (zh) * 2018-06-15 2021-02-05 奥林巴斯株式会社 物镜光学系统及使用了该物镜光学系统的硬性镜用光学系统、硬性镜
US11841486B2 (en) * 2020-01-29 2023-12-12 Fujifilm Corporation Imaging lens and imaging apparatus
JP7332546B2 (ja) * 2020-07-21 2023-08-23 富士フイルム株式会社 ズームレンズおよび撮像装置
JP7663346B2 (ja) 2020-12-03 2025-04-16 キヤノン株式会社 光学系及びそれを有する撮像装置
JP2023136685A (ja) * 2022-03-17 2023-09-29 キヤノン株式会社 光学系及びそれを備える撮像装置
CN116661113B (zh) * 2023-07-26 2023-09-22 珠海市川富光学技术有限公司 一种焦距为35mm的中焦大光圈短法兰视频镜头

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3262235B2 (ja) * 1991-11-13 2002-03-04 オリンパス光学工業株式会社 広角ズームレンズ
JP3261716B2 (ja) * 1992-01-16 2002-03-04 株式会社ニコン 逆望遠型大口径広角レンズ
JP3369654B2 (ja) * 1993-07-29 2003-01-20 オリンパス光学工業株式会社 広角レンズ
JP3031598B2 (ja) * 1994-03-09 2000-04-10 富士写真光機株式会社 ズームレンズ系
JP3464719B2 (ja) * 1994-10-18 2003-11-10 富士写真光機株式会社 ズームレンズのフォーカシング方式
JP2000098222A (ja) * 1998-09-18 2000-04-07 Cosina Co Ltd 投射レンズ
JP2001124985A (ja) * 1999-10-28 2001-05-11 Cosina Co Ltd 広角レンズ
JP2003121735A (ja) * 2001-10-17 2003-04-23 Nikon Corp 超広角レンズ
JP4405128B2 (ja) * 2002-01-29 2010-01-27 フジノン株式会社 撮像レンズおよび撮像装置
JP2005062225A (ja) * 2003-08-11 2005-03-10 Canon Inc ズームレンズ及びそれを有する画像投射装置
JP4469625B2 (ja) * 2004-02-12 2010-05-26 フジノン株式会社 ズームレンズ
JP2005249974A (ja) * 2004-03-02 2005-09-15 Fujinon Corp ズームレンズ
JP4806915B2 (ja) * 2004-10-01 2011-11-02 株式会社ニコン 防振機能を有するズームレンズ
JP4829590B2 (ja) * 2005-10-25 2011-12-07 キヤノン株式会社 撮影光学系及びそれを有する撮像装置

Also Published As

Publication number Publication date
US20100033848A1 (en) 2010-02-11
CN101644822B (zh) 2011-12-28
JP2010039340A (ja) 2010-02-18
US7944625B2 (en) 2011-05-17
CN101644822A (zh) 2010-02-10

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