JP4881035B2 - 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
JP4881035B2
JP4881035B2 JP2006050269A JP2006050269A JP4881035B2 JP 4881035 B2 JP4881035 B2 JP 4881035B2 JP 2006050269 A JP2006050269 A JP 2006050269A JP 2006050269 A JP2006050269 A JP 2006050269A JP 4881035 B2 JP4881035 B2 JP 4881035B2
Authority
JP
Japan
Prior art keywords
lens
lens group
zoom lens
refractive power
optical element
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
JP2006050269A
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English (en)
Japanese (ja)
Other versions
JP2007226142A (ja
JP2007226142A5 (enExample
Inventor
浩 猿渡
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
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2006050269A priority Critical patent/JP4881035B2/ja
Priority to US11/627,507 priority patent/US7315424B2/en
Publication of JP2007226142A publication Critical patent/JP2007226142A/ja
Publication of JP2007226142A5 publication Critical patent/JP2007226142A5/ja
Application granted granted Critical
Publication of JP4881035B2 publication Critical patent/JP4881035B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 +-++
    • 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 +-+-+
    • 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
    • G02B15/145129—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 +-+++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2006050269A 2006-02-27 2006-02-27 ズームレンズ及びそれを有する撮像装置 Expired - Fee Related JP4881035B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006050269A JP4881035B2 (ja) 2006-02-27 2006-02-27 ズームレンズ及びそれを有する撮像装置
US11/627,507 US7315424B2 (en) 2006-02-27 2007-01-26 Zoom lens and image pickup apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006050269A JP4881035B2 (ja) 2006-02-27 2006-02-27 ズームレンズ及びそれを有する撮像装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011244337A Division JP5159941B2 (ja) 2011-11-08 2011-11-08 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2007226142A JP2007226142A (ja) 2007-09-06
JP2007226142A5 JP2007226142A5 (enExample) 2009-03-26
JP4881035B2 true JP4881035B2 (ja) 2012-02-22

Family

ID=38443725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006050269A Expired - Fee Related JP4881035B2 (ja) 2006-02-27 2006-02-27 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) US7315424B2 (enExample)
JP (1) JP4881035B2 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7312935B2 (en) * 2005-06-15 2007-12-25 Canon Kabushiki Kaisha Optical system and optical apparatus having the same
JP5031378B2 (ja) * 2006-02-28 2012-09-19 キヤノン株式会社 ズームレンズ及びそれを有する光学機器
US7675690B2 (en) * 2006-08-25 2010-03-09 Olympus Imaging Corp. Zoom lens system and electronic image pickup apparatus using the same
US7477457B2 (en) * 2006-09-19 2009-01-13 Olympus Imaging Corp. Zoom lens system and electronic image pickup apparatus using the same
JP4948124B2 (ja) * 2006-11-09 2012-06-06 株式会社リコー ズームレンズ、カメラ装置および携帯情報端末装置
JP2008304708A (ja) * 2007-06-07 2008-12-18 Konica Minolta Opto Inc ズームレンズ及び撮像装置
US7817347B2 (en) * 2007-08-30 2010-10-19 Olympus Imaging Corp. Zoom lens and imaging apparatus incorporating the same
EP2060944B1 (en) * 2007-11-07 2016-07-20 Samsung Electronics Co., Ltd. Compact zoom lens
JP5344549B2 (ja) * 2008-08-08 2013-11-20 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
JP5300467B2 (ja) * 2008-12-26 2013-09-25 キヤノン株式会社 光学系及びそれを有する光学機器
JP5415778B2 (ja) * 2009-02-18 2014-02-12 オリンパス株式会社 結像光学系及びそれを有する電子撮像装置
JP2010271643A (ja) * 2009-05-25 2010-12-02 Sony Corp 可変焦点距離レンズ系及び撮像装置
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
US8014079B2 (en) 2009-07-03 2011-09-06 Panasonic Corporation Zoom lens system, imaging device and camera
US8320051B2 (en) 2009-10-13 2012-11-27 Panasonic Corporation Zoom lens system, imaging device and camera
JP2011085654A (ja) * 2009-10-13 2011-04-28 Panasonic Corp ズームレンズ系、撮像装置及びカメラ
JP2011248220A (ja) * 2010-05-28 2011-12-08 Tamron Co Ltd 高変倍率ズームレンズ
JP5645520B2 (ja) * 2010-07-20 2014-12-24 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
JP5804878B2 (ja) * 2010-11-01 2015-11-04 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
JP2012150432A (ja) * 2010-12-28 2012-08-09 Panasonic Corp ズームレンズ系、撮像装置及びカメラ
JP5806518B2 (ja) * 2011-06-15 2015-11-10 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
JP5893959B2 (ja) * 2012-02-28 2016-03-23 株式会社タムロン ズームレンズ
JP2014178478A (ja) * 2013-03-14 2014-09-25 Olympus Imaging Corp ズームレンズ及びそれを有する撮像装置
JP5389288B2 (ja) * 2013-04-26 2014-01-15 キヤノン株式会社 光学系およびそれを有する光学機器
CN105388591B (zh) * 2015-12-24 2018-01-12 福建师范大学 大孔径大靶面昼夜型监控镜头及其成像方法
JP6698339B2 (ja) * 2015-12-25 2020-05-27 株式会社タムロン 光学系及び撮像装置
CN108845405B (zh) * 2018-09-25 2020-06-12 云南博硕信息技术有限公司 宽光谱昼夜两用的双视场监控镜头
JP7467230B2 (ja) 2020-05-21 2024-04-15 キヤノン株式会社 ズームレンズおよび撮像装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913535A (en) 1989-05-01 1990-04-03 Lockheed Missiles & Space Company, Inc. Apochromatic lens systems
JP4138324B2 (ja) * 2001-11-28 2008-08-27 松下電器産業株式会社 ズームレンズ及びそれを用いたビデオカメラ
JP2005128186A (ja) * 2003-10-22 2005-05-19 Matsushita Electric Ind Co Ltd ズームレンズ、並びにそれを用いたビデオカメラ及びデジタルスチルカメラ
JP2005148430A (ja) * 2003-11-17 2005-06-09 Olympus Corp 変倍光学系及びそれを用いた電子機器
JP4512359B2 (ja) * 2003-12-26 2010-07-28 オリンパス株式会社 ズームレンズを備えたカメラ
JP4630568B2 (ja) * 2004-04-28 2011-02-09 キヤノン株式会社 光学系及びそれを有する光学機器
JP4636812B2 (ja) * 2004-04-28 2011-02-23 キヤノン株式会社 ズームレンズ
JP4612810B2 (ja) * 2004-06-11 2011-01-12 キヤノン株式会社 光学系

Also Published As

Publication number Publication date
US7315424B2 (en) 2008-01-01
JP2007226142A (ja) 2007-09-06
US20070201146A1 (en) 2007-08-30

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