JP4227360B2 - ズームレンズ - Google Patents

ズームレンズ Download PDF

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Publication number
JP4227360B2
JP4227360B2 JP2002139921A JP2002139921A JP4227360B2 JP 4227360 B2 JP4227360 B2 JP 4227360B2 JP 2002139921 A JP2002139921 A JP 2002139921A JP 2002139921 A JP2002139921 A JP 2002139921A JP 4227360 B2 JP4227360 B2 JP 4227360B2
Authority
JP
Japan
Prior art keywords
lens
lens group
focal length
group
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
JP2002139921A
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English (en)
Japanese (ja)
Other versions
JP2003329933A5 (enExample
JP2003329933A (ja
Inventor
晃 原田
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 JP2002139921A priority Critical patent/JP4227360B2/ja
Publication of JP2003329933A publication Critical patent/JP2003329933A/ja
Publication of JP2003329933A5 publication Critical patent/JP2003329933A5/ja
Application granted granted Critical
Publication of JP4227360B2 publication Critical patent/JP4227360B2/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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • 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
    • G02B15/146—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 more than five groups
    • G02B15/1461—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 more than five groups the first group being positive

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2002139921A 2002-05-15 2002-05-15 ズームレンズ Expired - Fee Related JP4227360B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002139921A JP4227360B2 (ja) 2002-05-15 2002-05-15 ズームレンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002139921A JP4227360B2 (ja) 2002-05-15 2002-05-15 ズームレンズ

Publications (3)

Publication Number Publication Date
JP2003329933A JP2003329933A (ja) 2003-11-19
JP2003329933A5 JP2003329933A5 (enExample) 2007-08-09
JP4227360B2 true JP4227360B2 (ja) 2009-02-18

Family

ID=29700923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002139921A Expired - Fee Related JP4227360B2 (ja) 2002-05-15 2002-05-15 ズームレンズ

Country Status (1)

Country Link
JP (1) JP4227360B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4585776B2 (ja) * 2004-02-26 2010-11-24 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
WO2006025130A1 (ja) 2004-09-02 2006-03-09 Tamron Co., Ltd. 高変倍率ズームレンズ
US7796344B2 (en) * 2008-04-02 2010-09-14 Panasonic Corporation Zoom lens system, interchangeable lens apparatus and camera system
JP5498260B2 (ja) 2010-05-24 2014-05-21 株式会社タムロン ズームレンズユニット
JP5492658B2 (ja) 2010-05-24 2014-05-14 株式会社タムロン 高変倍率ズームレンズ
JP5498259B2 (ja) 2010-05-24 2014-05-21 株式会社タムロン 高変倍率ズームレンズ
JP5554679B2 (ja) * 2010-10-15 2014-07-23 株式会社シグマ 望遠ズームレンズ
CN102073129B (zh) * 2011-02-28 2012-05-23 腾龙光学（佛山）有限公司 变焦镜头
US9025035B2 (en) 2011-03-08 2015-05-05 Konica Minolta, Inc. Zoom lens, imaging optical device, and digital device
JP6490799B2 (ja) * 2015-03-27 2019-03-27 オリンパス株式会社 ズームレンズ及びそれを備えた撮像装置
JP7592995B2 (ja) 2020-06-05 2024-12-03 株式会社リコー ズームレンズ、レンズ鏡筒、交換レンズ及び撮像装置
CN115016108B (zh) * 2022-05-23 2025-11-18 中山联合光电科技股份有限公司 一种变焦镜头及成像装置

Also Published As

Publication number Publication date
JP2003329933A (ja) 2003-11-19

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