JP4717399B2 - 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
JP4717399B2
JP4717399B2 JP2004265375A JP2004265375A JP4717399B2 JP 4717399 B2 JP4717399 B2 JP 4717399B2 JP 2004265375 A JP2004265375 A JP 2004265375A JP 2004265375 A JP2004265375 A JP 2004265375A JP 4717399 B2 JP4717399 B2 JP 4717399B2
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JP
Japan
Prior art keywords
lens
lens group
zoom lens
zoom
refractive power
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
JP2004265375A
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English (en)
Japanese (ja)
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JP2006078964A (ja
JP2006078964A5 (enExample
Inventor
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
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004265375A priority Critical patent/JP4717399B2/ja
Publication of JP2006078964A publication Critical patent/JP2006078964A/ja
Publication of JP2006078964A5 publication Critical patent/JP2006078964A5/ja
Application granted granted Critical
Publication of JP4717399B2 publication Critical patent/JP4717399B2/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
    • 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
    • G02B15/145129—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)
JP2004265375A 2004-09-13 2004-09-13 ズームレンズ及びそれを有する撮像装置 Expired - Fee Related JP4717399B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004265375A JP4717399B2 (ja) 2004-09-13 2004-09-13 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
JP2004265375A JP4717399B2 (ja) 2004-09-13 2004-09-13 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2006078964A JP2006078964A (ja) 2006-03-23
JP2006078964A5 JP2006078964A5 (enExample) 2007-10-25
JP4717399B2 true JP4717399B2 (ja) 2011-07-06

Family

ID=36158447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004265375A Expired - Fee Related JP4717399B2 (ja) 2004-09-13 2004-09-13 ズームレンズ及びそれを有する撮像装置

Country Status (1)

Country Link
JP (1) JP4717399B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006133632A (ja) * 2004-11-09 2006-05-25 Olympus Corp ズームレンズ
JP5376276B2 (ja) * 2007-09-25 2013-12-25 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
JP2010122423A (ja) 2008-11-19 2010-06-03 Fujinon Corp ズームレンズおよび撮像装置
CN102033306B (zh) * 2009-10-01 2013-08-07 索尼公司 可变焦距镜头系统和图像拾取设备
JP5494955B2 (ja) * 2010-04-14 2014-05-21 株式会社ニコン 変倍光学系、及び、この変倍光学系を備える光学機器
JP5724385B2 (ja) * 2011-01-06 2015-05-27 株式会社ニコン 変倍光学系、この変倍光学系を備える光学機器、及び、変倍光学系の製造方法
JP6563328B2 (ja) * 2015-12-22 2019-08-21 株式会社タムロン 広角ズームレンズ及び撮像装置
JP6951857B2 (ja) * 2017-03-30 2021-10-20 株式会社タムロン ズームレンズ及び撮像装置
CN113056694B (zh) * 2018-12-26 2022-12-20 株式会社尼康 变倍光学系统以及光学设备
TWI831882B (zh) * 2019-12-02 2024-02-11 揚明光學股份有限公司 變焦投影鏡頭
CN112835187B (zh) * 2021-02-25 2024-11-22 中山联合光电科技股份有限公司 变焦镜头
CN115616748B (zh) * 2022-09-21 2024-04-05 福建福光股份有限公司 一种高清大像面手动变倍镜头

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10111457A (ja) * 1996-10-07 1998-04-28 Nikon Corp ズームレンズ
JP2002062478A (ja) * 2000-08-22 2002-02-28 Olympus Optical Co Ltd ズームレンズ
JP4266617B2 (ja) * 2001-12-28 2009-05-20 オリンパス株式会社 広角高倍ズームレンズ及びそれを用いた撮影装置
JP2003241093A (ja) * 2002-02-15 2003-08-27 Nikon Corp ズームレンズ
JP4240950B2 (ja) * 2002-08-19 2009-03-18 キヤノン株式会社 ズームレンズおよびそれを有する光学機器
JP4525039B2 (ja) * 2003-09-30 2010-08-18 株式会社ニコン ズームレンズ
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

Also Published As

Publication number Publication date
JP2006078964A (ja) 2006-03-23

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