JPS62270910A - 広角を包括する高変倍ズ−ムレンズ - Google Patents

広角を包括する高変倍ズ−ムレンズ

Info

Publication number
JPS62270910A
JPS62270910A JP11548786A JP11548786A JPS62270910A JP S62270910 A JPS62270910 A JP S62270910A JP 11548786 A JP11548786 A JP 11548786A JP 11548786 A JP11548786 A JP 11548786A JP S62270910 A JPS62270910 A JP S62270910A
Authority
JP
Japan
Prior art keywords
lens
lens group
object side
group
positive
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.)
Granted
Application number
JP11548786A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0442651B2 (enExample
Inventor
Takayuki Ito
孝之 伊藤
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 true JPS62270910A (ja) 1987-11-25
JPH0442651B2 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)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0328814A (ja) * 1989-06-26 1991-02-07 Matsushita Electric Ind Co Ltd ズームレンズ
JPH08248319A (ja) * 1995-03-13 1996-09-27 Canon Inc 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
US6324018B1 (en) 1999-03-23 2001-11-27 Olympus Optical Co., Ltd. Zoom lens system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0328814A (ja) * 1989-06-26 1991-02-07 Matsushita Electric Ind Co Ltd 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
JPH08248319A (ja) * 1995-03-13 1996-09-27 Canon Inc ズームレンズ
US6324018B1 (en) 1999-03-23 2001-11-27 Olympus Optical Co., Ltd. Zoom lens system

Also Published As

Publication number Publication date
JPH0442651B2 (enExample) 1992-07-14

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Legal Events

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