JP4700821B2 - 広角レンズ - Google Patents

広角レンズ Download PDF

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Publication number
JP4700821B2
JP4700821B2 JP2001045125A JP2001045125A JP4700821B2 JP 4700821 B2 JP4700821 B2 JP 4700821B2 JP 2001045125 A JP2001045125 A JP 2001045125A JP 2001045125 A JP2001045125 A JP 2001045125A JP 4700821 B2 JP4700821 B2 JP 4700821B2
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JP
Japan
Prior art keywords
lens
group
group lens
angle
focal length
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 - Lifetime
Application number
JP2001045125A
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English (en)
Japanese (ja)
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JP2002244031A (ja
JP2002244031A5 (enExample
Inventor
洋治 久保田
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.)
Maxell Finetech Ltd
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Maxell Finetech Ltd
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 Maxell Finetech Ltd filed Critical Maxell Finetech Ltd
Priority to JP2001045125A priority Critical patent/JP4700821B2/ja
Publication of JP2002244031A publication Critical patent/JP2002244031A/ja
Publication of JP2002244031A5 publication Critical patent/JP2002244031A5/ja
Application granted granted Critical
Publication of JP4700821B2 publication Critical patent/JP4700821B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2001045125A 2001-02-21 2001-02-21 広角レンズ Expired - Lifetime JP4700821B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001045125A JP4700821B2 (ja) 2001-02-21 2001-02-21 広角レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001045125A JP4700821B2 (ja) 2001-02-21 2001-02-21 広角レンズ

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2007189310A Division JP2007264676A (ja) 2007-07-20 2007-07-20 広角レンズ
JP2009002473A Division JP2009080507A (ja) 2009-01-08 2009-01-08 広角レンズ

Publications (3)

Publication Number Publication Date
JP2002244031A JP2002244031A (ja) 2002-08-28
JP2002244031A5 JP2002244031A5 (enExample) 2005-06-16
JP4700821B2 true JP4700821B2 (ja) 2011-06-15

Family

ID=18906978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001045125A Expired - Lifetime JP4700821B2 (ja) 2001-02-21 2001-02-21 広角レンズ

Country Status (1)

Country Link
JP (1) JP4700821B2 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100385283C (zh) * 2005-02-21 2008-04-30 富士能株式会社 广角摄像透镜
JP4847150B2 (ja) * 2005-02-21 2011-12-28 富士フイルム株式会社 広角撮像レンズ
JP4747645B2 (ja) * 2005-04-11 2011-08-17 コニカミノルタオプト株式会社 広角レンズ、及び、撮像装置
JP4915077B2 (ja) * 2005-10-05 2012-04-11 コニカミノルタオプト株式会社 撮像光学系
JP4841928B2 (ja) 2005-10-21 2011-12-21 富士フイルム株式会社 広角撮像レンズ
JP4841929B2 (ja) 2005-10-21 2011-12-21 富士フイルム株式会社 広角撮像レンズ
JP2007164079A (ja) 2005-12-16 2007-06-28 Elmo Co Ltd 魚眼レンズユニット
JP2007206516A (ja) * 2006-02-03 2007-08-16 Enplas Corp 撮像レンズ
WO2008062661A1 (fr) * 2006-11-22 2008-05-29 Konica Minolta Opto, Inc. Lentille super grand-angle
JP4885776B2 (ja) 2007-03-27 2012-02-29 富士フイルム株式会社 撮像用広角レンズおよび撮像装置
US7852572B2 (en) * 2007-06-25 2010-12-14 Ricoh Co., Ltd. Compact super wide-angle imaging system
JP5006118B2 (ja) 2007-06-25 2012-08-22 富士フイルム株式会社 超広角撮像レンズおよび撮像装置
JP5252842B2 (ja) * 2007-06-27 2013-07-31 京セラ株式会社 撮像レンズ
CN101861541B (zh) * 2007-11-22 2012-08-01 柯尼卡美能达精密光学株式会社 广角光学系统、摄像镜头装置、监视照相机及数码器械
JP5102096B2 (ja) * 2008-04-25 2012-12-19 富士フイルム株式会社 撮像レンズおよびこの撮像レンズを用いた撮像装置
JP5113001B2 (ja) * 2008-04-25 2013-01-09 富士フイルム株式会社 広角撮像レンズおよび撮像装置
JP2010014855A (ja) * 2008-07-02 2010-01-21 Fujinon Corp 撮像レンズおよび撮像装置
JP2010107611A (ja) 2008-10-29 2010-05-13 Olympus Imaging Corp 結像光学系及びそれを用いた撮像装置
JP5270425B2 (ja) 2009-03-31 2013-08-21 富士フイルム株式会社 撮像レンズおよび撮像装置
JP5486408B2 (ja) 2009-07-29 2014-05-07 富士フイルム株式会社 撮像レンズおよび撮像装置
KR101089326B1 (ko) 2009-10-20 2011-12-02 주식회사 나오텍 광각 카메라용 광학계
JP5335710B2 (ja) 2010-01-29 2013-11-06 富士フイルム株式会社 撮像レンズおよび撮像装置
JP2011158868A (ja) * 2010-02-04 2011-08-18 Fujifilm Corp 撮像レンズおよび撮像装置
JP5438583B2 (ja) 2010-04-01 2014-03-12 富士フイルム株式会社 撮像レンズおよび撮像装置
JP5766805B2 (ja) 2011-07-28 2015-08-19 富士フイルム株式会社 撮像レンズおよびこれを用いた撮像装置
WO2014128828A1 (ja) * 2013-02-19 2014-08-28 ナルックス株式会社 撮像光学系
CN106154503A (zh) * 2016-08-26 2016-11-23 福建福光股份有限公司 一种具有超长后焦距的高分辨率反远距镜头及其制作方法
JP2020148812A (ja) * 2019-03-11 2020-09-17 株式会社デンソー 結像光学系
CN113031216B (zh) * 2021-03-23 2022-11-04 浙江舜宇光学有限公司 光学成像系统
CN113448063B (zh) * 2021-05-21 2022-05-20 中国科学院西安光学精密机械研究所 一种大视场大相对孔径中波红外镜头
CN114415334A (zh) * 2022-01-25 2022-04-29 惠州萨至德光电科技有限公司 一种光学成像镜头、摄影系统以及电子装置

Also Published As

Publication number Publication date
JP2002244031A (ja) 2002-08-28

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