JP4090246B2 - 広角レンズ - Google Patents

広角レンズ Download PDF

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Publication number
JP4090246B2
JP4090246B2 JP2002033898A JP2002033898A JP4090246B2 JP 4090246 B2 JP4090246 B2 JP 4090246B2 JP 2002033898 A JP2002033898 A JP 2002033898A JP 2002033898 A JP2002033898 A JP 2002033898A JP 4090246 B2 JP4090246 B2 JP 4090246B2
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JP
Japan
Prior art keywords
lens
group
lenses
focal length
glass
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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
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JP2002033898A
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English (en)
Japanese (ja)
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JP2003232998A (ja
JP2003232998A5 (enExample
Inventor
洋治 久保田
Original Assignee
株式会社長野光学研究所
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Priority to JP2002033898A priority Critical patent/JP4090246B2/ja
Publication of JP2003232998A publication Critical patent/JP2003232998A/ja
Publication of JP2003232998A5 publication Critical patent/JP2003232998A5/ja
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JP2002033898A 2002-02-12 2002-02-12 広角レンズ Expired - Lifetime JP4090246B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002033898A JP4090246B2 (ja) 2002-02-12 2002-02-12 広角レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002033898A JP4090246B2 (ja) 2002-02-12 2002-02-12 広角レンズ

Publications (3)

Publication Number Publication Date
JP2003232998A JP2003232998A (ja) 2003-08-22
JP2003232998A5 JP2003232998A5 (enExample) 2005-06-16
JP4090246B2 true JP4090246B2 (ja) 2008-05-28

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JP2002033898A Expired - Lifetime JP4090246B2 (ja) 2002-02-12 2002-02-12 広角レンズ

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JP (1) JP4090246B2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8830298B2 (en) 2008-09-26 2014-09-09 Ricoh Company, Ltd. Wide-angle lens and imaging apparatus using the same
CN104777589A (zh) * 2015-04-10 2015-07-15 中山联合光电科技股份有限公司 一种高低温、红外共焦、高像素、低成本、小畸变光学系统

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100675470B1 (ko) 2003-09-17 2007-01-26 추병욱 씨씨티브이 감시 카메라용 고정 초점 렌즈
JP2006119368A (ja) * 2004-10-21 2006-05-11 Konica Minolta Opto Inc 広角光学系、撮像レンズ装置、モニタカメラ及びデジタル機器
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
CN100385283C (zh) * 2005-02-21 2008-04-30 富士能株式会社 广角摄像透镜
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
JP4866630B2 (ja) 2006-03-02 2012-02-01 アルプス電気株式会社 光学装置
JP2009533710A (ja) * 2006-04-10 2009-09-17 ニング，アレックス 超広角対物レンズ
JP4947700B2 (ja) 2006-09-21 2012-06-06 富士フイルム株式会社 広角撮像レンズ、撮像装置、およびカメラモジュール
JP5045300B2 (ja) * 2007-08-07 2012-10-10 株式会社ニコン 広角レンズ及びこの広角レンズを有する撮像装置
JP5064154B2 (ja) * 2007-09-07 2012-10-31 日本電産ニッシン株式会社 超広角レンズ
JP5578392B2 (ja) * 2008-09-05 2014-08-27 株式会社ニコン 撮影レンズ、この撮影レンズを備えた光学機器
JP5751084B2 (ja) * 2011-08-11 2015-07-22 リコーイメージング株式会社 超広角レンズ系
TWI438521B (zh) * 2012-10-02 2014-05-21 Largan Precision Co Ltd 影像系統鏡頭組
TWI616679B (zh) 2013-05-28 2018-03-01 Sony Corp Camera lens, camera module and camera
JP6938845B2 (ja) * 2016-03-11 2021-09-22 株式会社ニコン 光学系および光学機器
CN106125260B (zh) * 2016-08-25 2018-08-28 广东弘景光电科技股份有限公司 超广角低畸变高像素光学系统及其应用的镜头
CN111443462B (zh) * 2020-05-18 2021-09-21 苏州东方克洛托光电技术有限公司 一种投影仪附加镜头
CN112230390B (zh) * 2020-11-11 2025-07-01 浙江舜宇光学有限公司 光学成像镜头

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8830298B2 (en) 2008-09-26 2014-09-09 Ricoh Company, Ltd. Wide-angle lens and imaging apparatus using the same
CN104777589A (zh) * 2015-04-10 2015-07-15 中山联合光电科技股份有限公司 一种高低温、红外共焦、高像素、低成本、小畸变光学系统

Also Published As

Publication number Publication date
JP2003232998A (ja) 2003-08-22

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