JP4463909B2 - ズームレンズ - Google Patents

ズームレンズ Download PDF

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Publication number
JP4463909B2
JP4463909B2 JP29681199A JP29681199A JP4463909B2 JP 4463909 B2 JP4463909 B2 JP 4463909B2 JP 29681199 A JP29681199 A JP 29681199A JP 29681199 A JP29681199 A JP 29681199A JP 4463909 B2 JP4463909 B2 JP 4463909B2
Authority
JP
Japan
Prior art keywords
group
lens
zoom
positive
refractive power
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 - Lifetime
Application number
JP29681199A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001116993A (ja
JP2001116993A5 (enExample
Inventor
泰行 富田
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
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 Canon Inc filed Critical Canon Inc
Priority to JP29681199A priority Critical patent/JP4463909B2/ja
Priority to US09/688,107 priority patent/US6512637B1/en
Priority to FR0013322A priority patent/FR2799843B1/fr
Publication of JP2001116993A publication Critical patent/JP2001116993A/ja
Publication of JP2001116993A5 publication Critical patent/JP2001116993A5/ja
Application granted granted Critical
Publication of JP4463909B2 publication Critical patent/JP4463909B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • G02B15/144—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 having four groups only
    • G02B15/1441—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 having four groups only the first group being positive
    • G02B15/144113—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 having four groups only the first group being positive arranged +-++

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP29681199A 1999-10-19 1999-10-19 ズームレンズ Expired - Lifetime JP4463909B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP29681199A JP4463909B2 (ja) 1999-10-19 1999-10-19 ズームレンズ
US09/688,107 US6512637B1 (en) 1999-10-19 2000-10-16 Zoom lens and photographing apparatus
FR0013322A FR2799843B1 (fr) 1999-10-19 2000-10-18 Objectif a focale variable et appareil photographique comportant un tel objectif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29681199A JP4463909B2 (ja) 1999-10-19 1999-10-19 ズームレンズ

Publications (3)

Publication Number Publication Date
JP2001116993A JP2001116993A (ja) 2001-04-27
JP2001116993A5 JP2001116993A5 (enExample) 2006-11-09
JP4463909B2 true JP4463909B2 (ja) 2010-05-19

Family

ID=17838462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29681199A Expired - Lifetime JP4463909B2 (ja) 1999-10-19 1999-10-19 ズームレンズ

Country Status (3)

Country Link
US (1) US6512637B1 (enExample)
JP (1) JP4463909B2 (enExample)
FR (1) FR2799843B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9383559B2 (en) 2014-02-26 2016-07-05 Fujifilm Corporation Zoom lens and imaging apparatus

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005181852A (ja) * 2003-12-22 2005-07-07 Olympus Corp 撮影レンズ系及びそれを備えた撮影装置
JP4469625B2 (ja) 2004-02-12 2010-05-26 フジノン株式会社 ズームレンズ
JP5013705B2 (ja) * 2005-11-21 2012-08-29 三星電子株式会社 撮像装置，画面表示方法，焦点調整方法，露出調整方法，およびコンピュータプログラム
JP4869827B2 (ja) 2006-08-10 2012-02-08 富士フイルム株式会社 ズームレンズおよび撮像装置
US7852732B2 (en) * 2007-02-20 2010-12-14 Canon Kabushiki Kaisha Lens apparatus
DE102008042221B9 (de) * 2008-09-19 2022-05-12 Carl Zeiss Ag Optisches System sowie Fernrohr mit einem optischen System
JP5540515B2 (ja) * 2009-01-30 2014-07-02 株式会社ニコン 変倍光学系、及び、この変倍光学系を有する光学機器
JP5350129B2 (ja) * 2009-08-17 2013-11-27 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
JP5208185B2 (ja) * 2010-11-16 2013-06-12 キヤノン株式会社 ズームレンズおよび光学機器
JP5693321B2 (ja) 2011-03-28 2015-04-01 キヤノン株式会社 ズームレンズ及び撮像装置
JP5693322B2 (ja) 2011-03-28 2015-04-01 キヤノン株式会社 ズームレンズ及び撮像装置
JP5738069B2 (ja) * 2011-05-24 2015-06-17 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
JP5611124B2 (ja) * 2011-05-31 2014-10-22 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
JP5809277B2 (ja) 2011-08-30 2015-11-10 富士フイルム株式会社 変倍光学系および撮像装置
WO2013031205A1 (ja) 2011-08-30 2013-03-07 富士フイルム株式会社 変倍光学系および撮像装置
JP5777225B2 (ja) * 2011-09-16 2015-09-09 富士フイルム株式会社 ズームレンズおよび撮像装置
CN104024912B (zh) 2011-11-04 2016-09-07 富士胶片株式会社 变焦透镜和摄像装置
JP2014232313A (ja) 2013-04-30 2014-12-11 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
JP6223105B2 (ja) 2013-10-07 2017-11-01 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
JP6347590B2 (ja) * 2013-11-12 2018-06-27 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
JP6129766B2 (ja) 2014-02-26 2017-05-17 富士フイルム株式会社 ズームレンズおよび撮像装置
CN108885331B (zh) * 2016-03-29 2019-09-24 富士胶片株式会社 变焦透镜及摄像装置
CN110383816B (zh) * 2017-03-14 2021-07-06 富士胶片株式会社 摄像装置、摄像装置的信号处理方法及存储有摄像装置的信号处理程序的存储介质
JP2019078849A (ja) * 2017-10-23 2019-05-23 富士フイルム株式会社 ズームレンズ及び撮像装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594686B2 (ja) 1975-12-04 1984-01-31 キヤノン株式会社 カヘンシヨウテンキヨリレンズ
US4485007A (en) 1982-06-15 1984-11-27 Environmental Research And Technology Inc. Process for purifying hydrocarbonaceous oils
US5745300A (en) * 1993-02-17 1998-04-28 Canon Kabushiki Kaisha Zoom lens of the inner focus type
US5760967A (en) * 1993-11-30 1998-06-02 Canon Kabushiki Kaisha Zoom lens
US5790316A (en) 1994-04-26 1998-08-04 Canon Kabushiki Kaisha Zoom lens
JP3376177B2 (ja) * 1995-06-29 2003-02-10 キヤノン株式会社 ズームレンズ
JPH1062686A (ja) 1996-08-19 1998-03-06 Fuji Photo Optical Co Ltd インナーフォーカシングタイプのズームレンズ
JP3445095B2 (ja) 1997-04-01 2003-09-08 キヤノン株式会社 ズームレンズ及びそれを有するカメラ
JP3526177B2 (ja) * 1997-07-11 2004-05-10 キヤノン株式会社 ズームレンズ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9383559B2 (en) 2014-02-26 2016-07-05 Fujifilm Corporation Zoom lens and imaging apparatus

Also Published As

Publication number Publication date
JP2001116993A (ja) 2001-04-27
US6512637B1 (en) 2003-01-28
FR2799843A1 (fr) 2001-04-20
FR2799843B1 (fr) 2006-03-24

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