JP3811311B2 - ズームレンズ系を備えたカメラ - Google Patents

ズームレンズ系を備えたカメラ Download PDF

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Publication number
JP3811311B2
JP3811311B2 JP07766799A JP7766799A JP3811311B2 JP 3811311 B2 JP3811311 B2 JP 3811311B2 JP 07766799 A JP07766799 A JP 07766799A JP 7766799 A JP7766799 A JP 7766799A JP 3811311 B2 JP3811311 B2 JP 3811311B2
Authority
JP
Japan
Prior art keywords
lens
group
lens group
refractive power
zoom
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
JP07766799A
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English (en)
Japanese (ja)
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JP2000275523A5 (enExample
JP2000275523A (ja
Inventor
一輝 河村
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.)
Olympus Corp
Original Assignee
Olympus 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 Olympus Corp filed Critical Olympus Corp
Priority to JP07766799A priority Critical patent/JP3811311B2/ja
Priority to US09/532,309 priority patent/US6324018B1/en
Publication of JP2000275523A publication Critical patent/JP2000275523A/ja
Publication of JP2000275523A5 publication Critical patent/JP2000275523A5/ja
Application granted granted Critical
Publication of JP3811311B2 publication Critical patent/JP3811311B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
JP07766799A 1999-03-23 1999-03-23 ズームレンズ系を備えたカメラ Expired - Fee Related JP3811311B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP07766799A JP3811311B2 (ja) 1999-03-23 1999-03-23 ズームレンズ系を備えたカメラ
US09/532,309 US6324018B1 (en) 1999-03-23 2000-03-22 Zoom lens system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07766799A JP3811311B2 (ja) 1999-03-23 1999-03-23 ズームレンズ系を備えたカメラ

Publications (3)

Publication Number Publication Date
JP2000275523A JP2000275523A (ja) 2000-10-06
JP2000275523A5 JP2000275523A5 (enExample) 2005-05-12
JP3811311B2 true JP3811311B2 (ja) 2006-08-16

Family

ID=13640244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07766799A Expired - Fee Related JP3811311B2 (ja) 1999-03-23 1999-03-23 ズームレンズ系を備えたカメラ

Country Status (2)

Country Link
US (1) US6324018B1 (enExample)
JP (1) JP3811311B2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166357A (ja) * 1999-12-08 2001-06-22 Asahi Optical Co Ltd ファインダ光学系
US6556356B2 (en) * 2000-09-28 2003-04-29 Nikon Corporation Zoom lens system
JP3566698B2 (ja) * 2002-01-17 2004-09-15 キヤノン株式会社 ファインダー及びそれを用いた光学機器
JP4626135B2 (ja) * 2002-10-04 2011-02-02 株式会社ニコン 大口径比内焦式望遠ズームレンズ
JP5042643B2 (ja) * 2007-01-22 2012-10-03 パナソニック株式会社 ズームレンズ系、撮像装置及びカメラ
US20080297901A1 (en) 2007-05-29 2008-12-04 Nikon Corporation Zoom lens system, optical apparatus, and method for forming an image
EP2037306A1 (en) * 2007-09-12 2009-03-18 Fujinon Corporation Imaging lens and imaging apparatus
JP2009069369A (ja) * 2007-09-12 2009-04-02 Fujinon Corp 撮像レンズおよび撮像装置
JP5477154B2 (ja) * 2009-05-22 2014-04-23 リコーイメージング株式会社 高変倍ズームレンズ系
JP2012159746A (ja) * 2011-02-01 2012-08-23 Nikon Corp 変倍光学系、光学装置、変倍光学系の製造方法
US8913327B2 (en) 2010-03-08 2014-12-16 Nikon Corporation Zoom lens system, optical apparatus and method for manufacturing zoom lens system
JP5742100B2 (ja) * 2010-03-08 2015-07-01 株式会社ニコン 変倍光学系、光学装置、変倍光学系の製造方法
JP5724189B2 (ja) * 2010-03-08 2015-05-27 株式会社ニコン 変倍光学系、光学装置
JP2013130614A (ja) 2011-12-20 2013-07-04 Sony Corp ズームレンズおよび撮像装置
WO2013099210A1 (ja) 2011-12-27 2013-07-04 富士フイルム株式会社 ズームレンズおよび撮像装置
JP5870709B2 (ja) * 2012-01-25 2016-03-01 株式会社ニコン ズームレンズ及び光学機器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299454A (en) 1978-09-11 1981-11-10 Vivitar Corporation Wide angle to long focus zoom lens
US4256381A (en) 1980-01-31 1981-03-17 Vivitar Corporation Zoom lens
JPS5878114A (ja) 1981-11-04 1983-05-11 Nippon Kogaku Kk <Nikon> 広画角を含むズ−ムレンズ
JPS59164517A (ja) 1983-03-09 1984-09-17 Asahi Optical Co Ltd ズ−ムレンズ
JPS58224323A (ja) 1982-06-23 1983-12-26 Asahi Optical Co Ltd ズ−ムレンズ
JPS62270910A (ja) 1986-05-19 1987-11-25 Asahi Optical Co Ltd 広角を包括する高変倍ズ−ムレンズ
JPH0782151B2 (ja) 1986-09-13 1995-09-06 旭光学工業株式会社 広角を包括する高変倍ズ−ムレンズ
JP2814388B2 (ja) 1989-06-27 1998-10-22 株式会社ニコン ズームレンズ
JP3077200B2 (ja) 1990-12-03 2000-08-14 株式会社ニコン 大口径比ズームレンズ
JPH05173070A (ja) 1991-12-25 1993-07-13 Nikon Corp ズームレンズ
JPH0675167A (ja) 1992-08-28 1994-03-18 Nikon Corp 内焦ズームレンズ系
JPH06337354A (ja) 1993-05-27 1994-12-06 Nikon Corp ズームレンズ
JPH0843736A (ja) 1994-07-29 1996-02-16 Nikon Corp 内焦式ズームレンズ
JP3352248B2 (ja) 1994-09-19 2002-12-03 キヤノン株式会社 ズームレンズ
JP3504031B2 (ja) 1995-06-22 2004-03-08 株式会社シグマ 高変倍率ズームレンズ

Also Published As

Publication number Publication date
JP2000275523A (ja) 2000-10-06
US6324018B1 (en) 2001-11-27

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