JP5441521B2 - 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
JP5441521B2
JP5441521B2 JP2009155081A JP2009155081A JP5441521B2 JP 5441521 B2 JP5441521 B2 JP 5441521B2 JP 2009155081 A JP2009155081 A JP 2009155081A JP 2009155081 A JP2009155081 A JP 2009155081A JP 5441521 B2 JP5441521 B2 JP 5441521B2
Authority
JP
Japan
Prior art keywords
lens
lens group
image
zoom
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
Application number
JP2009155081A
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English (en)
Japanese (ja)
Other versions
JP2011013281A5 (https=
JP2011013281A (ja
Inventor
健 和田
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 JP2009155081A priority Critical patent/JP5441521B2/ja
Priority to US12/827,233 priority patent/US8149515B2/en
Publication of JP2011013281A publication Critical patent/JP2011013281A/ja
Publication of JP2011013281A5 publication Critical patent/JP2011013281A5/ja
Application granted granted Critical
Publication of JP5441521B2 publication Critical patent/JP5441521B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Adjustment Of Camera Lenses (AREA)
JP2009155081A 2009-06-30 2009-06-30 ズームレンズ及びそれを有する撮像装置 Expired - Fee Related JP5441521B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009155081A JP5441521B2 (ja) 2009-06-30 2009-06-30 ズームレンズ及びそれを有する撮像装置
US12/827,233 US8149515B2 (en) 2009-06-30 2010-06-30 Zoom lens and image pickup apparatus with the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009155081A JP5441521B2 (ja) 2009-06-30 2009-06-30 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2011013281A JP2011013281A (ja) 2011-01-20
JP2011013281A5 JP2011013281A5 (https=) 2012-07-19
JP5441521B2 true JP5441521B2 (ja) 2014-03-12

Family

ID=43380422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009155081A Expired - Fee Related JP5441521B2 (ja) 2009-06-30 2009-06-30 ズームレンズ及びそれを有する撮像装置

Country Status (2)

Country Link
US (1) US8149515B2 (https=)
JP (1) JP5441521B2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH083510Y2 (ja) 1990-11-01 1996-01-31 三菱重工業株式会社 穿孔機の二重管供給・回収用ラツク

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012108137A1 (ja) * 2011-02-09 2012-08-16 コニカミノルタオプト株式会社 反射屈折光学系
JP5773793B2 (ja) * 2011-08-04 2015-09-02 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
US8995064B2 (en) 2011-08-22 2015-03-31 Nikon Corporation Zoom lens, imaging apparatus, and method for manufacturing zoom lens
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
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
JP5871623B2 (ja) * 2012-01-11 2016-03-01 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
JP6004840B2 (ja) * 2012-08-29 2016-10-12 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
JP6021534B2 (ja) * 2012-09-04 2016-11-09 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
JP5592925B2 (ja) 2012-11-28 2014-09-17 オリンパスイメージング株式会社 ズームレンズ及びそれを備えた撮像装置
JP6137818B2 (ja) * 2012-11-30 2017-05-31 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
JP6723868B2 (ja) * 2016-08-09 2020-07-15 キヤノン株式会社 ズームレンズおよびそれを有する撮像装置
JP6685955B2 (ja) * 2017-03-08 2020-04-22 富士フイルム株式会社 ズームレンズおよび撮像装置
JP7240261B2 (ja) * 2019-06-05 2023-03-15 キヤノン株式会社 撮像装置及びその制御方法、プログラム、記憶媒体
CN111505807B (zh) * 2020-06-30 2020-12-01 嘉兴中润光学科技有限公司 高清摄像机和折返式变焦光学镜头

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4438046B2 (ja) 2003-08-11 2010-03-24 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
JP2007292795A (ja) 2006-04-20 2007-11-08 Nikon Corp 防振レンズとこれを具備する光学装置
JP2007293051A (ja) * 2006-04-25 2007-11-08 Matsushita Electric Ind Co Ltd ズームレンズ系、撮像装置及びカメラ
JP4857063B2 (ja) * 2006-09-29 2012-01-18 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH083510Y2 (ja) 1990-11-01 1996-01-31 三菱重工業株式会社 穿孔機の二重管供給・回収用ラツク

Also Published As

Publication number Publication date
US20100328783A1 (en) 2010-12-30
JP2011013281A (ja) 2011-01-20
US8149515B2 (en) 2012-04-03

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