JP4447680B2 - ズームレンズ - Google Patents

ズームレンズ Download PDF

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Publication number
JP4447680B2
JP4447680B2 JP30168498A JP30168498A JP4447680B2 JP 4447680 B2 JP4447680 B2 JP 4447680B2 JP 30168498 A JP30168498 A JP 30168498A JP 30168498 A JP30168498 A JP 30168498A JP 4447680 B2 JP4447680 B2 JP 4447680B2
Authority
JP
Japan
Prior art keywords
lens
group
positive
lens group
zoom
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
JP30168498A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000111798A5 (enExample
JP2000111798A (ja
Inventor
研一 木村
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 JP30168498A priority Critical patent/JP4447680B2/ja
Priority to US09/281,270 priority patent/US6308011B1/en
Publication of JP2000111798A publication Critical patent/JP2000111798A/ja
Publication of JP2000111798A5 publication Critical patent/JP2000111798A5/ja
Application granted granted Critical
Publication of JP4447680B2 publication Critical patent/JP4447680B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Lenses (AREA)
JP30168498A 1998-03-31 1998-10-08 ズームレンズ Expired - Fee Related JP4447680B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP30168498A JP4447680B2 (ja) 1998-10-08 1998-10-08 ズームレンズ
US09/281,270 US6308011B1 (en) 1998-03-31 1999-03-30 Zoom lens and photographic apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30168498A JP4447680B2 (ja) 1998-10-08 1998-10-08 ズームレンズ

Publications (3)

Publication Number Publication Date
JP2000111798A JP2000111798A (ja) 2000-04-21
JP2000111798A5 JP2000111798A5 (enExample) 2005-11-17
JP4447680B2 true JP4447680B2 (ja) 2010-04-07

Family

ID=17899903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30168498A Expired - Fee Related JP4447680B2 (ja) 1998-03-31 1998-10-08 ズームレンズ

Country Status (1)

Country Link
JP (1) JP4447680B2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3564057B2 (ja) 2000-11-02 2004-09-08 キヤノン株式会社 ズームレンズ及びそれを用いた光学機器
JP3709148B2 (ja) * 2001-03-19 2005-10-19 ペンタックス株式会社 ズームレンズ系
JP3862520B2 (ja) 2001-06-08 2006-12-27 キヤノン株式会社 ズームレンズ及びそれを用いた光学機器
JP3599689B2 (ja) 2001-08-03 2004-12-08 キヤノン株式会社 ズームレンズ
JP2003050352A (ja) 2001-08-07 2003-02-21 Canon Inc ズームレンズ及びそれを用いた光学機器
KR100467954B1 (ko) * 2001-09-18 2005-01-24 삼성테크윈 주식회사 소형 줌 렌즈
US6710934B2 (en) 2001-09-18 2004-03-23 Samsung Techwin Co., Ltd. Compact zoom lens system
JP3943922B2 (ja) 2001-12-11 2007-07-11 オリンパス株式会社 撮像装置
JP4191416B2 (ja) 2002-03-04 2008-12-03 日本電産コパル株式会社 ズームレンズ
JP2005049536A (ja) 2003-07-31 2005-02-24 Ricoh Co Ltd 電子撮像装置及びこれを有する携帯端末装置
JP4585796B2 (ja) * 2004-06-04 2010-11-24 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
KR100673961B1 (ko) 2005-04-30 2007-01-24 삼성테크윈 주식회사 소형 줌렌즈
JP4777022B2 (ja) 2005-08-30 2011-09-21 Ｈｏｙａ株式会社 ズームレンズ系
CN103176265A (zh) * 2011-12-23 2013-06-26 鸿富锦精密工业（深圳）有限公司 广角变焦镜头
JP6452285B2 (ja) * 2013-11-22 2019-01-16 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
JP6367707B2 (ja) * 2014-12-26 2018-08-01 株式会社タムロン ズームレンズ
CN107390351B (zh) * 2017-09-07 2023-04-11 深圳市永诺摄影器材股份有限公司 光学系统及光学设备
JP7551472B2 (ja) 2020-11-27 2024-09-17 キヤノン株式会社 光学系及びそれを有する撮像装置
JP2022108327A (ja) * 2021-01-13 2022-07-26 マクセル株式会社 撮像レンズ及び撮像装置
CN118818737A (zh) * 2023-04-19 2024-10-22 宁波舜宇车载光学技术有限公司 光学镜头和电子设备
CN116400487B (zh) * 2023-04-20 2025-08-05 南通大学 一种大变倍比连续变焦的瞄准镜头

Also Published As

Publication number Publication date
JP2000111798A (ja) 2000-04-21

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