JP4365919B2 - リアフォーカス式のズームレンズ及びそれを用いた光学機器 - Google Patents

リアフォーカス式のズームレンズ及びそれを用いた光学機器 Download PDF

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Publication number
JP4365919B2
JP4365919B2 JP01056499A JP1056499A JP4365919B2 JP 4365919 B2 JP4365919 B2 JP 4365919B2 JP 01056499 A JP01056499 A JP 01056499A JP 1056499 A JP1056499 A JP 1056499A JP 4365919 B2 JP4365919 B2 JP 4365919B2
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Japan
Prior art keywords
lens
group
zoom lens
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
JP01056499A
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English (en)
Japanese (ja)
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JP2000206407A (ja
JP2000206407A5 (enExample
Inventor
昭永 堀内
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP01056499A priority Critical patent/JP4365919B2/ja
Priority to US09/482,958 priority patent/US6344932B1/en
Publication of JP2000206407A publication Critical patent/JP2000206407A/ja
Publication of JP2000206407A5 publication Critical patent/JP2000206407A5/ja
Application granted granted Critical
Publication of JP4365919B2 publication Critical patent/JP4365919B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP01056499A 1999-01-19 1999-01-19 リアフォーカス式のズームレンズ及びそれを用いた光学機器 Expired - Fee Related JP4365919B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP01056499A JP4365919B2 (ja) 1999-01-19 1999-01-19 リアフォーカス式のズームレンズ及びそれを用いた光学機器
US09/482,958 US6344932B1 (en) 1999-01-19 2000-01-14 Zoom lens and optical apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01056499A JP4365919B2 (ja) 1999-01-19 1999-01-19 リアフォーカス式のズームレンズ及びそれを用いた光学機器

Publications (3)

Publication Number Publication Date
JP2000206407A JP2000206407A (ja) 2000-07-28
JP2000206407A5 JP2000206407A5 (enExample) 2006-03-09
JP4365919B2 true JP4365919B2 (ja) 2009-11-18

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ID=11753755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP01056499A Expired - Fee Related JP4365919B2 (ja) 1999-01-19 1999-01-19 リアフォーカス式のズームレンズ及びそれを用いた光学機器

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JP (1) JP4365919B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4865137B2 (ja) * 2001-02-13 2012-02-01 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
JP3826061B2 (ja) 2002-03-29 2006-09-27 キヤノン株式会社 ズームレンズ及びそれを有する光学機器
TWI261682B (en) * 2002-04-16 2006-09-11 Konica Corp Miniature image-capturing lens, image-capturing unit and mobile terminal provided therewith
JP4944375B2 (ja) * 2004-12-22 2012-05-30 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
JP5192892B2 (ja) * 2008-04-23 2013-05-08 オリンパスメディカルシステムズ株式会社 立体撮影光学系
JP4834799B2 (ja) 2009-05-26 2011-12-14 オリンパスメディカルシステムズ株式会社 内視鏡の対物レンズ

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Publication number Publication date
JP2000206407A (ja) 2000-07-28

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