JP3835789B2 - ズームレンズ及びそのズームレンズを備えたカメラ - Google Patents

ズームレンズ及びそのズームレンズを備えたカメラ Download PDF

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Publication number
JP3835789B2
JP3835789B2 JP26659399A JP26659399A JP3835789B2 JP 3835789 B2 JP3835789 B2 JP 3835789B2 JP 26659399 A JP26659399 A JP 26659399A JP 26659399 A JP26659399 A JP 26659399A JP 3835789 B2 JP3835789 B2 JP 3835789B2
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JP
Japan
Prior art keywords
lens
lens group
group
zoom
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 - Fee Related
Application number
JP26659399A
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English (en)
Japanese (ja)
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JP2001091833A5 (enExample
JP2001091833A (ja
Inventor
山梨隆則
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 JP26659399A priority Critical patent/JP3835789B2/ja
Priority to US09/659,743 priority patent/US6483648B1/en
Publication of JP2001091833A publication Critical patent/JP2001091833A/ja
Publication of JP2001091833A5 publication Critical patent/JP2001091833A5/ja
Application granted granted Critical
Publication of JP3835789B2 publication Critical patent/JP3835789B2/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
    • G02B15/145—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 five groups only
    • G02B15/1451—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 five groups only the first group being positive
    • G02B15/145121—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 five groups only the first group being positive arranged +-+-+

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP26659399A 1999-09-10 1999-09-21 ズームレンズ及びそのズームレンズを備えたカメラ Expired - Fee Related JP3835789B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP26659399A JP3835789B2 (ja) 1999-09-21 1999-09-21 ズームレンズ及びそのズームレンズを備えたカメラ
US09/659,743 US6483648B1 (en) 1999-09-10 2000-09-11 Zoom lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26659399A JP3835789B2 (ja) 1999-09-21 1999-09-21 ズームレンズ及びそのズームレンズを備えたカメラ

Publications (3)

Publication Number Publication Date
JP2001091833A JP2001091833A (ja) 2001-04-06
JP2001091833A5 JP2001091833A5 (enExample) 2005-05-19
JP3835789B2 true JP3835789B2 (ja) 2006-10-18

Family

ID=17432975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26659399A Expired - Fee Related JP3835789B2 (ja) 1999-09-10 1999-09-21 ズームレンズ及びそのズームレンズを備えたカメラ

Country Status (1)

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JP (1) JP3835789B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4266617B2 (ja) * 2001-12-28 2009-05-20 オリンパス株式会社 広角高倍ズームレンズ及びそれを用いた撮影装置
JP5006634B2 (ja) * 2006-12-20 2012-08-22 キヤノン株式会社 ズームレンズ及びこれを有する撮像装置
JP2008209773A (ja) * 2007-02-27 2008-09-11 Olympus Imaging Corp ズームレンズ及びそれを用いた電子撮像装置
US7796344B2 (en) * 2008-04-02 2010-09-14 Panasonic Corporation Zoom lens system, interchangeable lens apparatus and camera system
JP5159398B2 (ja) * 2008-04-07 2013-03-06 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
JP5448574B2 (ja) * 2009-05-26 2014-03-19 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
JP5527515B2 (ja) * 2009-10-23 2014-06-18 株式会社ニコン 変倍光学系、及び、この変倍光学系を備える光学機器
JP5527516B2 (ja) * 2009-10-23 2014-06-18 株式会社ニコン 変倍光学系、及び、この変倍光学系を備える光学機器
JP2011128371A (ja) * 2009-12-17 2011-06-30 Samsung Electronics Co Ltd ズームレンズ及び撮像装置
US8385002B2 (en) 2009-12-17 2013-02-26 Samsung Electronics Co., Ltd. Zoom lens and photographing apparatus
JP5171982B2 (ja) * 2011-04-15 2013-03-27 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
JP5933366B2 (ja) 2012-06-22 2016-06-08 株式会社タムロン ズームレンズ及びそれを備えた撮像装置
JP6184118B2 (ja) * 2013-02-05 2017-08-23 オリンパス株式会社 ズームレンズ
JP6212264B2 (ja) * 2013-02-05 2017-10-11 オリンパス株式会社 ズームレンズ
JP6350096B2 (ja) * 2014-08-08 2018-07-04 株式会社シグマ ズームレンズ系及びそれを有する撮像装置
JP6501495B2 (ja) * 2014-11-06 2019-04-17 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
JP6536020B2 (ja) * 2014-11-26 2019-07-03 リコーイメージング株式会社 ズームレンズ系
CN112946867A (zh) 2016-01-28 2021-06-11 株式会社尼康 变焦镜头以及光学设备

Also Published As

Publication number Publication date
JP2001091833A (ja) 2001-04-06

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