JPS5562420A - Zoom lens - Google Patents

Zoom lens

Info

Publication number
JPS5562420A
JPS5562420A JP11662279A JP11662279A JPS5562420A JP S5562420 A JPS5562420 A JP S5562420A JP 11662279 A JP11662279 A JP 11662279A JP 11662279 A JP11662279 A JP 11662279A JP S5562420 A JPS5562420 A JP S5562420A
Authority
JP
Japan
Prior art keywords
zoom lens
zoom
lens
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.)
Pending
Application number
JP11662279A
Other languages
Japanese (ja)
Inventor
Ai Betensukii Erisu
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.)
Optigon Research and Development Corp
Original Assignee
Optigon Research and Development Corp
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 Optigon Research and Development Corp filed Critical Optigon Research and Development Corp
Publication of JPS5562420A publication Critical patent/JPS5562420A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP11662279A 1978-09-11 1979-09-11 Zoom lens Pending JPS5562420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94151778A 1978-09-11 1978-09-11

Publications (1)

Publication Number Publication Date
JPS5562420A true JPS5562420A (en) 1980-05-10

Family

ID=25476624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11662279A Pending JPS5562420A (en) 1978-09-11 1979-09-11 Zoom lens

Country Status (1)

Country Link
JP (1) JPS5562420A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156018A (en) * 1984-12-27 1986-07-15 Canon Inc Variable power finder
US4993814A (en) * 1988-01-18 1991-02-19 Minolta Camera Kabushiki Kaisha Zoom lens system
US5175649A (en) * 1990-03-30 1992-12-29 Olympus Optical Co., Ltd. Zoom lens system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156018A (en) * 1984-12-27 1986-07-15 Canon Inc Variable power finder
US4993814A (en) * 1988-01-18 1991-02-19 Minolta Camera Kabushiki Kaisha Zoom lens system
US5175649A (en) * 1990-03-30 1992-12-29 Olympus Optical Co., Ltd. Zoom lens system

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