JP2003215452A - ズームレンズ及びそれを有する光学機器 - Google Patents

ズームレンズ及びそれを有する光学機器

Info

Publication number
JP2003215452A
JP2003215452A JP2002016946A JP2002016946A JP2003215452A JP 2003215452 A JP2003215452 A JP 2003215452A JP 2002016946 A JP2002016946 A JP 2002016946A JP 2002016946 A JP2002016946 A JP 2002016946A JP 2003215452 A JP2003215452 A JP 2003215452A
Authority
JP
Japan
Prior art keywords
lens
lens group
zoom
zoom lens
zooming
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.)
Pending
Application number
JP2002016946A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003215452A5 (enExample
Inventor
Hiroyuki Hamano
博之 浜野
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 JP2002016946A priority Critical patent/JP2003215452A/ja
Priority to US10/351,570 priority patent/US6763186B2/en
Publication of JP2003215452A publication Critical patent/JP2003215452A/ja
Publication of JP2003215452A5 publication Critical patent/JP2003215452A5/ja
Pending legal-status Critical Current

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
    • G02B15/16—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
    • G02B15/163—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group
    • G02B15/167—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses
    • G02B15/173—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses 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
    • G02B15/144—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
    • G02B15/144105—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
    • G02B15/144—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2002016946A 2002-01-25 2002-01-25 ズームレンズ及びそれを有する光学機器 Pending JP2003215452A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002016946A JP2003215452A (ja) 2002-01-25 2002-01-25 ズームレンズ及びそれを有する光学機器
US10/351,570 US6763186B2 (en) 2002-01-25 2003-01-24 Zoom lens, and camera incorporating such zoom lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002016946A JP2003215452A (ja) 2002-01-25 2002-01-25 ズームレンズ及びそれを有する光学機器

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2005217473A Division JP4182089B2 (ja) 2005-07-27 2005-07-27 ズームレンズ及びそれを有する光学機器
JP2005217472A Division JP4182088B2 (ja) 2005-07-27 2005-07-27 ズームレンズ及びそれを有する光学機器

Publications (2)

Publication Number Publication Date
JP2003215452A true JP2003215452A (ja) 2003-07-30
JP2003215452A5 JP2003215452A5 (enExample) 2005-04-07

Family

ID=27652816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002016946A Pending JP2003215452A (ja) 2002-01-25 2002-01-25 ズームレンズ及びそれを有する光学機器

Country Status (1)

Country Link
JP (1) JP2003215452A (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005134548A (ja) * 2003-10-29 2005-05-26 Sony Corp ズームレンズ
JP2006178193A (ja) * 2004-12-22 2006-07-06 Canon Inc ズームレンズ及びそれを有する撮像装置
JP2006285021A (ja) * 2005-04-01 2006-10-19 Canon Inc ズームレンズ及びそれを有する撮像装置
JP2007279183A (ja) * 2006-04-04 2007-10-25 Olympus Imaging Corp ズームレンズ
JP2008158418A (ja) * 2006-12-26 2008-07-10 Sony Corp ズームレンズ及び撮像装置
JP2008164725A (ja) * 2006-12-27 2008-07-17 Sony Corp ズームレンズ及び撮像装置
JP2010286855A (ja) * 2010-08-20 2010-12-24 Sony Corp ズームレンズ
WO2013161197A1 (ja) * 2012-04-24 2013-10-31 株式会社ニコン ズームレンズ及びこれを有する光学機器
JP2017187629A (ja) * 2016-04-06 2017-10-12 オリンパス株式会社 変倍光学系及びそれを備えた撮像装置
CN108732733A (zh) * 2017-04-17 2018-11-02 佳能株式会社 变焦镜头、包括变焦镜头的摄像装置和摄像系统

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005134548A (ja) * 2003-10-29 2005-05-26 Sony Corp ズームレンズ
JP2006178193A (ja) * 2004-12-22 2006-07-06 Canon Inc ズームレンズ及びそれを有する撮像装置
JP2006285021A (ja) * 2005-04-01 2006-10-19 Canon Inc ズームレンズ及びそれを有する撮像装置
JP2007279183A (ja) * 2006-04-04 2007-10-25 Olympus Imaging Corp ズームレンズ
JP2008158418A (ja) * 2006-12-26 2008-07-10 Sony Corp ズームレンズ及び撮像装置
JP2008164725A (ja) * 2006-12-27 2008-07-17 Sony Corp ズームレンズ及び撮像装置
JP2010286855A (ja) * 2010-08-20 2010-12-24 Sony Corp ズームレンズ
WO2013161197A1 (ja) * 2012-04-24 2013-10-31 株式会社ニコン ズームレンズ及びこれを有する光学機器
JP2017187629A (ja) * 2016-04-06 2017-10-12 オリンパス株式会社 変倍光学系及びそれを備えた撮像装置
CN108732733A (zh) * 2017-04-17 2018-11-02 佳能株式会社 变焦镜头、包括变焦镜头的摄像装置和摄像系统

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