JP4900924B2 - ズームレンズおよびそれを用いた電子撮像装置 - Google Patents

ズームレンズおよびそれを用いた電子撮像装置 Download PDF

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Publication number
JP4900924B2
JP4900924B2 JP2006229268A JP2006229268A JP4900924B2 JP 4900924 B2 JP4900924 B2 JP 4900924B2 JP 2006229268 A JP2006229268 A JP 2006229268A JP 2006229268 A JP2006229268 A JP 2006229268A JP 4900924 B2 JP4900924 B2 JP 4900924B2
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Japan
Prior art keywords
lens
lens group
object side
negative
zoom
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Expired - Fee Related
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JP2006229268A
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English (en)
Japanese (ja)
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JP2008052113A5 (enExample
JP2008052113A (ja
Inventor
校之 左部
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Olympus Imaging Corp
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Olympus Imaging Corp
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Priority to JP2006229268A priority Critical patent/JP4900924B2/ja
Priority to US11/894,501 priority patent/US7477455B2/en
Priority to CNB2007101477056A priority patent/CN100552488C/zh
Publication of JP2008052113A publication Critical patent/JP2008052113A/ja
Publication of JP2008052113A5 publication Critical patent/JP2008052113A5/ja
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    • 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 +-++

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
JP2006229268A 2006-08-25 2006-08-25 ズームレンズおよびそれを用いた電子撮像装置 Expired - Fee Related JP4900924B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006229268A JP4900924B2 (ja) 2006-08-25 2006-08-25 ズームレンズおよびそれを用いた電子撮像装置
US11/894,501 US7477455B2 (en) 2006-08-25 2007-08-20 Zoom lens system and electronic image pickup apparatus
CNB2007101477056A CN100552488C (zh) 2006-08-25 2007-08-24 变焦镜头以及使用该变焦镜头的电子摄像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006229268A JP4900924B2 (ja) 2006-08-25 2006-08-25 ズームレンズおよびそれを用いた電子撮像装置

Publications (3)

Publication Number Publication Date
JP2008052113A JP2008052113A (ja) 2008-03-06
JP2008052113A5 JP2008052113A5 (enExample) 2009-07-30
JP4900924B2 true JP4900924B2 (ja) 2012-03-21

Family

ID=39113143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006229268A Expired - Fee Related JP4900924B2 (ja) 2006-08-25 2006-08-25 ズームレンズおよびそれを用いた電子撮像装置

Country Status (3)

Country Link
US (1) US7477455B2 (enExample)
JP (1) JP4900924B2 (enExample)
CN (1) CN100552488C (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5026763B2 (ja) * 2006-10-16 2012-09-19 株式会社リコー ズームレンズおよび撮像装置および携帯情報端末装置
JP5339784B2 (ja) * 2008-06-03 2013-11-13 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
JP5217698B2 (ja) * 2008-07-03 2013-06-19 株式会社ニコン ズームレンズ、撮像装置、ズームレンズの変倍方法
US8488252B2 (en) 2008-09-11 2013-07-16 Panasonic Corporation Zoom lens system, imaging device and camera
WO2010029738A1 (ja) 2008-09-11 2010-03-18 パナソニック株式会社 ズームレンズ系、撮像装置及びカメラ
WO2010029737A1 (ja) 2008-09-11 2010-03-18 パナソニック株式会社 ズームレンズ系、撮像装置及びカメラ
US8325424B2 (en) 2008-09-19 2012-12-04 Panasonic Corporation Zoom lens system, imaging device and camera
WO2010032401A1 (ja) 2008-09-19 2010-03-25 パナソニック株式会社 ズームレンズ系、撮像装置及びカメラ
KR101660841B1 (ko) * 2009-10-28 2016-09-28 삼성전자주식회사 줌 렌즈 및 이를 구비한 촬상 장치
JP5532402B2 (ja) * 2010-01-14 2014-06-25 株式会社ニコン ズームレンズおよび光学機器
TW201435386A (zh) * 2013-03-01 2014-09-16 Ability Entpr Co Ltd 變焦鏡頭
CN112666679B (zh) * 2019-10-16 2022-03-18 比亚迪股份有限公司 移动通信设备的摄像头模组和具有其的移动通信设备
CN112180541B (zh) * 2020-09-29 2022-05-31 常州市瑞泰光电有限公司 摄像光学镜头
WO2022141496A1 (zh) * 2020-12-31 2022-07-07 欧菲光集团股份有限公司 ：变焦光学系统、变焦取像模组及电子设备
CN112612125B (zh) * 2020-12-31 2025-09-09 江西欧菲光学有限公司 变焦光学系统、变焦取像模组及电子设备
CN115047602B (zh) * 2022-08-05 2022-10-28 江西联创电子有限公司 光学镜头
CN115933116B (zh) * 2022-10-19 2025-05-30 中国航空工业集团公司洛阳电光设备研究所 一种超大视场被动消热差鱼眼光学系统
CN120847981A (zh) * 2025-09-19 2025-10-28 歌尔股份有限公司 屏幕检测光学模组和屏幕检测光学设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179472A (en) * 1990-06-25 1993-01-12 Fuji Photo Optical Co., Ltd. Zoom lens
JP2984469B2 (ja) * 1992-06-30 1999-11-29 キヤノン株式会社 リヤーフォーカス式のズームレンズ
US6002526A (en) * 1996-03-06 1999-12-14 Minolta Co., Ltd. Zoom lens system
US6331917B1 (en) * 1997-10-14 2001-12-18 Olympus Optical Co., Ltd. Zoom lens system
JP4053361B2 (ja) 2002-07-04 2008-02-27 ペンタックス株式会社 ズームレンズ系
JP2006078979A (ja) 2004-09-13 2006-03-23 Ricoh Co Ltd ズームレンズ、カメラおよび携帯情報端末装置
JP4678823B2 (ja) * 2004-11-09 2011-04-27 オリンパスイメージング株式会社 ズームレンズ
US7382549B2 (en) * 2004-11-09 2008-06-03 Olympus Corporation Zoom lens and imaging system incorporating it

Also Published As

Publication number Publication date
US7477455B2 (en) 2009-01-13
JP2008052113A (ja) 2008-03-06
CN101131467A (zh) 2008-02-27
CN100552488C (zh) 2009-10-21
US20080049332A1 (en) 2008-02-28

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