JP4339430B2 - バックフォーカスの長い広角レンズ - Google Patents

バックフォーカスの長い広角レンズ Download PDF

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Publication number
JP4339430B2
JP4339430B2 JP30105098A JP30105098A JP4339430B2 JP 4339430 B2 JP4339430 B2 JP 4339430B2 JP 30105098 A JP30105098 A JP 30105098A JP 30105098 A JP30105098 A JP 30105098A JP 4339430 B2 JP4339430 B2 JP 4339430B2
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JP
Japan
Prior art keywords
lens
group
lens group
wide
whole
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Expired - Fee Related
Application number
JP30105098A
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English (en)
Japanese (ja)
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JP2000131606A5 (enExample
JP2000131606A (ja
Inventor
永田哲生
武山哲英
後藤敦夫
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Olympus Corp
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Olympus Corp
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Priority to JP30105098A priority Critical patent/JP4339430B2/ja
Publication of JP2000131606A publication Critical patent/JP2000131606A/ja
Publication of JP2000131606A5 publication Critical patent/JP2000131606A5/ja
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Publication of JP4339430B2 publication Critical patent/JP4339430B2/ja
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Expired - Fee Related legal-status Critical Current

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JP30105098A 1998-10-22 1998-10-22 バックフォーカスの長い広角レンズ Expired - Fee Related JP4339430B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30105098A JP4339430B2 (ja) 1998-10-22 1998-10-22 バックフォーカスの長い広角レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30105098A JP4339430B2 (ja) 1998-10-22 1998-10-22 バックフォーカスの長い広角レンズ

Publications (3)

Publication Number Publication Date
JP2000131606A JP2000131606A (ja) 2000-05-12
JP2000131606A5 JP2000131606A5 (enExample) 2005-11-04
JP4339430B2 true JP4339430B2 (ja) 2009-10-07

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Application Number Title Priority Date Filing Date
JP30105098A Expired - Fee Related JP4339430B2 (ja) 1998-10-22 1998-10-22 バックフォーカスの長い広角レンズ

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JP (1) JP4339430B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4678929B2 (ja) * 2000-10-10 2011-04-27 京セラ株式会社 レトロフォーカスレンズ
JP4757990B2 (ja) * 2000-10-25 2011-08-24 リコー光学株式会社 投射用レンズ
JP4349553B2 (ja) 2002-01-17 2009-10-21 フジノン株式会社 バックフォーカスの長い固定焦点の広角レンズ
JP4405128B2 (ja) 2002-01-29 2010-01-27 フジノン株式会社 撮像レンズおよび撮像装置
JP4199550B2 (ja) 2003-01-23 2008-12-17 Ｈｏｙａ株式会社 広角レンズ系
WO2007016718A1 (en) * 2005-08-11 2007-02-15 Global Bionic Optics Pty Ltd Wide-angle, deep-field, close-focusing optical system
JP2009505120A (ja) * 2005-08-11 2009-02-05 グローバル バイオニック オプティクス ピーティワイ リミテッド 光学レンズ系
JP5259353B2 (ja) * 2008-11-20 2013-08-07 富士フイルム株式会社 投写レンズおよびこれを用いた投写型表示装置
JP5682806B2 (ja) * 2009-03-17 2015-03-11 株式会社リコー 撮像光学系、カメラ装置および携帯情報端末装置
JP5723071B2 (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
CN104395808B (zh) * 2012-07-05 2017-09-29 富士胶片株式会社 摄像透镜及摄像装置
JP6539939B2 (ja) * 2013-08-14 2019-07-10 株式会社ニコン 撮影レンズ、及び光学機器
JP6546752B2 (ja) * 2015-02-27 2019-07-17 株式会社タムロン 光学系及び撮像装置
WO2019207699A1 (ja) * 2018-04-26 2019-10-31 オリンパス株式会社 対物光学系及びそれを用いた撮像装置
JP7061226B2 (ja) 2019-03-01 2022-04-27 オリンパス株式会社 広角光学系及びそれを備えた撮像装置
WO2020178884A1 (ja) 2019-03-01 2020-09-10 オリンパス株式会社 広角光学系及びそれを備えた撮像装置
CN112639568B (zh) 2019-03-01 2022-09-13 奥林巴斯株式会社 广角光学系统及具备该广角光学系统的摄像装置
JPWO2020178883A1 (ja) * 2019-03-01 2021-09-30 オリンパス株式会社 広角光学系及びそれを備えた撮像装置

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JP2000131606A (ja) 2000-05-12

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