JPH0442651B2 - - Google Patents

Info

Publication number
JPH0442651B2
JPH0442651B2 JP11548786A JP11548786A JPH0442651B2 JP H0442651 B2 JPH0442651 B2 JP H0442651B2 JP 11548786 A JP11548786 A JP 11548786A JP 11548786 A JP11548786 A JP 11548786A JP H0442651 B2 JPH0442651 B2 JP H0442651B2
Authority
JP
Japan
Prior art keywords
lens
object side
lens group
positive
group
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
Application number
JP11548786A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62270910A (ja
Inventor
Takayuki Ito
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP11548786A priority Critical patent/JPS62270910A/ja
Priority to US07/051,421 priority patent/US4890904A/en
Publication of JPS62270910A publication Critical patent/JPS62270910A/ja
Publication of JPH0442651B2 publication Critical patent/JPH0442651B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP11548786A 1986-05-19 1986-05-19 広角を包括する高変倍ズ−ムレンズ Granted JPS62270910A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11548786A JPS62270910A (ja) 1986-05-19 1986-05-19 広角を包括する高変倍ズ−ムレンズ
US07/051,421 US4890904A (en) 1986-05-19 1987-05-19 Zoom lens system capable of wide-angle viewing for high zoom ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11548786A JPS62270910A (ja) 1986-05-19 1986-05-19 広角を包括する高変倍ズ−ムレンズ

Publications (2)

Publication Number Publication Date
JPS62270910A JPS62270910A (ja) 1987-11-25
JPH0442651B2 true JPH0442651B2 (enExample) 1992-07-14

Family

ID=14663736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11548786A Granted JPS62270910A (ja) 1986-05-19 1986-05-19 広角を包括する高変倍ズ−ムレンズ

Country Status (1)

Country Link
JP (1) JPS62270910A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07111503B2 (ja) * 1989-06-26 1995-11-29 松下電器産業株式会社 ズームレンズ
US5568321A (en) * 1990-11-16 1996-10-22 Canon Kabushiki Kaisha Zoom lens
US5694253A (en) * 1995-02-02 1997-12-02 Nikon Corporation High zoom ratio zoom lens
JP3387687B2 (ja) * 1995-03-13 2003-03-17 キヤノン株式会社 ズームレンズ
JP3811311B2 (ja) 1999-03-23 2006-08-16 オリンパス株式会社 ズームレンズ系を備えたカメラ

Also Published As

Publication number Publication date
JPS62270910A (ja) 1987-11-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees