JP5864969B2 - 光学系及びそれを用いた撮像装置 - Google Patents

光学系及びそれを用いた撮像装置 Download PDF

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Publication number
JP5864969B2
JP5864969B2 JP2011195997A JP2011195997A JP5864969B2 JP 5864969 B2 JP5864969 B2 JP 5864969B2 JP 2011195997 A JP2011195997 A JP 2011195997A JP 2011195997 A JP2011195997 A JP 2011195997A JP 5864969 B2 JP5864969 B2 JP 5864969B2
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JP
Japan
Prior art keywords
lens
optical system
laj
conditional expression
negative
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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
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JP2011195997A
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English (en)
Japanese (ja)
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JP2013057802A5 (enExample
JP2013057802A (ja
Inventor
悠修 古賀
悠修 古賀
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
Original Assignee
Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2011195997A priority Critical patent/JP5864969B2/ja
Priority to US13/596,247 priority patent/US8670193B2/en
Publication of JP2013057802A publication Critical patent/JP2013057802A/ja
Publication of JP2013057802A5 publication Critical patent/JP2013057802A5/ja
Application granted granted Critical
Publication of JP5864969B2 publication Critical patent/JP5864969B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B13/04—Reversed telephoto objectives
    • 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 -
    • G02B9/64—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2011195997A 2011-09-08 2011-09-08 光学系及びそれを用いた撮像装置 Expired - Fee Related JP5864969B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011195997A JP5864969B2 (ja) 2011-09-08 2011-09-08 光学系及びそれを用いた撮像装置
US13/596,247 US8670193B2 (en) 2011-09-08 2012-08-28 Optical system and optical apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011195997A JP5864969B2 (ja) 2011-09-08 2011-09-08 光学系及びそれを用いた撮像装置

Publications (3)

Publication Number Publication Date
JP2013057802A JP2013057802A (ja) 2013-03-28
JP2013057802A5 JP2013057802A5 (enExample) 2014-10-16
JP5864969B2 true JP5864969B2 (ja) 2016-02-17

Family

ID=47829553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011195997A Expired - Fee Related JP5864969B2 (ja) 2011-09-08 2011-09-08 光学系及びそれを用いた撮像装置

Country Status (2)

Country Link
US (1) US8670193B2 (enExample)
JP (1) JP5864969B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012006244A1 (de) * 2012-03-21 2013-09-26 Jenoptik Optical Systems Gmbh Farbkorrigiertes F-Theta-Objektiv für die Lasermaterialbearbeitung
DE102013112212B4 (de) * 2013-11-06 2022-03-10 Carl Zeiss Smt Gmbh Optische Zoomeinrichtung, optische Abbildungseinrichtung, optisches Zoomverfahren und Abbildungsverfahren für die Mikroskopie
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
JP6561478B2 (ja) * 2015-01-23 2019-08-21 株式会社ニコン 光学系、この光学系を有する撮像装置、及び、光学系の製造方法
JP6828252B2 (ja) * 2016-03-11 2021-02-10 株式会社ニコン 光学系および光学機器
JP6918731B2 (ja) 2018-02-28 2021-08-11 キヤノン株式会社 光学系及び撮像装置
JP7140571B2 (ja) * 2018-07-04 2022-09-21 キヤノン株式会社 光学系および撮像装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3103166B2 (ja) 1991-11-26 2000-10-23 富士写真光機株式会社 射出瞳の遠いマクロレンズ
JP3588283B2 (ja) * 1999-09-24 2004-11-10 松下電器産業株式会社 投写レンズとそれを用いたプロジェクター
JP4845502B2 (ja) * 2005-12-15 2011-12-28 キヤノン株式会社 光学系及びそれを有する光学機器
JP4921045B2 (ja) 2006-06-12 2012-04-18 キヤノン株式会社 光学系及びそれを有する光学機器
JP5207761B2 (ja) * 2008-02-12 2013-06-12 キヤノン株式会社 光学系及びそれを有する光学機器
US8018663B2 (en) * 2008-08-02 2011-09-13 Ricoh Company, Ltd. Image forming lens, camera and portable information terminal
JP5339190B2 (ja) * 2009-03-10 2013-11-13 株式会社リコー 結像レンズ、カメラおよび携帯情報端末装置
JP5441377B2 (ja) * 2008-08-07 2014-03-12 キヤノン株式会社 単焦点光学系及びそれを有する撮像装置

Also Published As

Publication number Publication date
US8670193B2 (en) 2014-03-11
JP2013057802A (ja) 2013-03-28
US20130063648A1 (en) 2013-03-14

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