JP4405128B2 - 撮像レンズおよび撮像装置 - Google Patents

撮像レンズおよび撮像装置 Download PDF

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Publication number
JP4405128B2
JP4405128B2 JP2002019737A JP2002019737A JP4405128B2 JP 4405128 B2 JP4405128 B2 JP 4405128B2 JP 2002019737 A JP2002019737 A JP 2002019737A JP 2002019737 A JP2002019737 A JP 2002019737A JP 4405128 B2 JP4405128 B2 JP 4405128B2
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JP
Japan
Prior art keywords
lens
lens group
imaging
negative
object side
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
JP2002019737A
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English (en)
Japanese (ja)
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JP2003222793A5 (enExample
JP2003222793A (ja
Inventor
明子 高附
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.)
Fujinon Corp
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Fujinon Corp
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Publication date
Application filed by Fujinon Corp filed Critical Fujinon Corp
Priority to JP2002019737A priority Critical patent/JP4405128B2/ja
Priority to US10/348,754 priority patent/US6747815B2/en
Publication of JP2003222793A publication Critical patent/JP2003222793A/ja
Publication of JP2003222793A5 publication Critical patent/JP2003222793A5/ja
Application granted granted Critical
Publication of JP4405128B2 publication Critical patent/JP4405128B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2002019737A 2002-01-29 2002-01-29 撮像レンズおよび撮像装置 Expired - Fee Related JP4405128B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002019737A JP4405128B2 (ja) 2002-01-29 2002-01-29 撮像レンズおよび撮像装置
US10/348,754 US6747815B2 (en) 2002-01-29 2003-01-23 Retrofocus wide-angle lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002019737A JP4405128B2 (ja) 2002-01-29 2002-01-29 撮像レンズおよび撮像装置

Publications (3)

Publication Number Publication Date
JP2003222793A JP2003222793A (ja) 2003-08-08
JP2003222793A5 JP2003222793A5 (enExample) 2005-08-11
JP4405128B2 true JP4405128B2 (ja) 2010-01-27

Family

ID=27677799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002019737A Expired - Fee Related JP4405128B2 (ja) 2002-01-29 2002-01-29 撮像レンズおよび撮像装置

Country Status (2)

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US (1) US6747815B2 (enExample)
JP (1) JP4405128B2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100859608B1 (ko) 2004-05-17 2008-09-22 마쯔시다덴기산교 가부시키가이샤 투사렌즈 및 배면투사형 프로젝션장치
US7251878B2 (en) * 2004-06-30 2007-08-07 Hitachi Global Storage Technologies Netherlands B.V. Method and apparatus for defining leading edge taper of a write pole tip
JP4850502B2 (ja) * 2005-12-07 2012-01-11 株式会社コシナ 投写レンズ装置
JP4864600B2 (ja) 2006-08-11 2012-02-01 富士フイルム株式会社 投写型ズームレンズおよび投写型表示装置
JP4675348B2 (ja) 2007-03-09 2011-04-20 オリンパスメディカルシステムズ株式会社 対物光学系
US8018663B2 (en) * 2008-08-02 2011-09-13 Ricoh Company, Ltd. Image forming lens, camera and portable information terminal
JP5441377B2 (ja) * 2008-08-07 2014-03-12 キヤノン株式会社 単焦点光学系及びそれを有する撮像装置
US8369030B2 (en) * 2009-05-25 2013-02-05 Ricoh Company, Limited Image forming lens, camera device, and handheld terminal
JP2012173435A (ja) * 2011-02-18 2012-09-10 Tamron Co Ltd 固定焦点レンズ
JP5723072B2 (ja) * 2012-07-05 2015-05-27 富士フイルム株式会社 広角レンズおよび撮像装置
JP6415258B2 (ja) * 2014-11-14 2018-10-31 キヤノン株式会社 結像光学系および画像投射装置
CN107436484B (zh) * 2017-09-15 2023-08-01 江西联创电子有限公司 投影镜头
JP6967924B2 (ja) * 2017-09-25 2021-11-17 ナンチャン オー−フィルム オプティカル−エレクトロニック テック カンパニー リミテッド 結像レンズおよび光学装置
JP2019060971A (ja) 2017-09-25 2019-04-18 富士フイルム株式会社 結像レンズおよび光学装置
JP2021067703A (ja) * 2019-10-17 2021-04-30 キヤノン株式会社 結像光学系およびそれを有する画像投影装置
JP7642387B2 (ja) * 2021-02-03 2025-03-10 キヤノン株式会社 ズームレンズ及び撮像装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575021A (en) * 1980-06-11 1982-01-11 Canon Inc Reverse telephoto type large-diameter wide angle lens
JPS59185307A (ja) * 1983-04-06 1984-10-20 Asahi Optical Co Ltd 広角レンズ
JP2729851B2 (ja) 1990-08-04 1998-03-18 富士写真光機株式会社 レトロフォーカス型広角レンズ
JP3302892B2 (ja) 1996-10-23 2002-07-15 株式会社オハラ 光学ガラス
JP4339430B2 (ja) 1998-10-22 2009-10-07 オリンパス株式会社 バックフォーカスの長い広角レンズ
US6621645B2 (en) * 1999-12-02 2003-09-16 Nikon Corporation Super wide-angle lens and photographing apparatus having the same

Also Published As

Publication number Publication date
US6747815B2 (en) 2004-06-08
US20030156335A1 (en) 2003-08-21
JP2003222793A (ja) 2003-08-08

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