JP4971632B2 - ズームレンズ及びそれを有する撮像装置 - Google Patents

ズームレンズ及びそれを有する撮像装置 Download PDF

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Publication number
JP4971632B2
JP4971632B2 JP2005378710A JP2005378710A JP4971632B2 JP 4971632 B2 JP4971632 B2 JP 4971632B2 JP 2005378710 A JP2005378710 A JP 2005378710A JP 2005378710 A JP2005378710 A JP 2005378710A JP 4971632 B2 JP4971632 B2 JP 4971632B2
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JP
Japan
Prior art keywords
lens
positive
zoom
lens group
zoom lens
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
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JP2005378710A
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English (en)
Japanese (ja)
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JP2007178825A5 (un
JP2007178825A (ja
Inventor
友紀 木村
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.)
Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2005378710A priority Critical patent/JP4971632B2/ja
Publication of JP2007178825A publication Critical patent/JP2007178825A/ja
Publication of JP2007178825A5 publication Critical patent/JP2007178825A5/ja
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Publication of JP4971632B2 publication Critical patent/JP4971632B2/ja
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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 +-++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2005378710A 2005-12-28 2005-12-28 ズームレンズ及びそれを有する撮像装置 Expired - Fee Related JP4971632B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005378710A JP4971632B2 (ja) 2005-12-28 2005-12-28 ズームレンズ及びそれを有する撮像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005378710A JP4971632B2 (ja) 2005-12-28 2005-12-28 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2007178825A JP2007178825A (ja) 2007-07-12
JP2007178825A5 JP2007178825A5 (un) 2009-01-29
JP4971632B2 true JP4971632B2 (ja) 2012-07-11

Family

ID=38304061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005378710A Expired - Fee Related JP4971632B2 (ja) 2005-12-28 2005-12-28 ズームレンズ及びそれを有する撮像装置

Country Status (1)

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JP (1) JP4971632B2 (un)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5532405B2 (ja) * 2010-02-17 2014-06-25 株式会社リコー ズームレンズ、カメラおよび携帯情報端末装置
JP5588824B2 (ja) * 2009-10-30 2014-09-10 日東光学株式会社 レンズシステム
JP5362757B2 (ja) * 2010-03-05 2013-12-11 Ｈｏｙａ株式会社 高変倍ズームレンズ系
JP5594606B2 (ja) * 2011-08-22 2014-09-24 株式会社ニコン ズームレンズおよび撮像装置
US8995064B2 (en) 2011-08-22 2015-03-31 Nikon Corporation Zoom lens, imaging apparatus, and method for manufacturing zoom lens
JP5594607B2 (ja) * 2011-08-22 2014-09-24 株式会社ニコン ズームレンズおよび撮像装置
JP5955656B2 (ja) * 2012-06-14 2016-07-20 株式会社シグマ ズームレンズ系
JP5973292B2 (ja) * 2012-08-31 2016-08-23 株式会社シグマ ズームレンズ系
JP2017102201A (ja) * 2015-11-30 2017-06-08 株式会社ニコン ズームレンズ、光学機器、およびズームレンズの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3278199B2 (ja) * 1992-05-15 2002-04-30 オリンパス光学工業株式会社 変倍レンズのフォーカシング方式
JP3304518B2 (ja) * 1993-07-05 2002-07-22 オリンパス光学工業株式会社 変倍レンズ
JPH11242161A (ja) * 1998-02-26 1999-09-07 Minolta Co Ltd ズームレンズ
JP3729126B2 (ja) * 2001-12-12 2005-12-21 株式会社ニコン ズームレンズ
JP4323796B2 (ja) * 2002-12-27 2009-09-02 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

Also Published As

Publication number Publication date
JP2007178825A (ja) 2007-07-12

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