JPS55111915A - Zoom lens - Google Patents

Zoom lens

Info

Publication number
JPS55111915A
JPS55111915A JP1992279A JP1992279A JPS55111915A JP S55111915 A JPS55111915 A JP S55111915A JP 1992279 A JP1992279 A JP 1992279A JP 1992279 A JP1992279 A JP 1992279A JP S55111915 A JPS55111915 A JP S55111915A
Authority
JP
Japan
Prior art keywords
lens
lens group
optical system
negative
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.)
Granted
Application number
JP1992279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6144289B2 (enrdf_load_stackoverflow
Inventor
Kazuo Fujibayashi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP1992279A priority Critical patent/JPS55111915A/ja
Publication of JPS55111915A publication Critical patent/JPS55111915A/ja
Publication of JPS6144289B2 publication Critical patent/JPS6144289B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP1992279A 1979-02-22 1979-02-22 Zoom lens Granted JPS55111915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1992279A JPS55111915A (en) 1979-02-22 1979-02-22 Zoom lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1992279A JPS55111915A (en) 1979-02-22 1979-02-22 Zoom lens

Publications (2)

Publication Number Publication Date
JPS55111915A true JPS55111915A (en) 1980-08-29
JPS6144289B2 JPS6144289B2 (enrdf_load_stackoverflow) 1986-10-02

Family

ID=12012705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1992279A Granted JPS55111915A (en) 1979-02-22 1979-02-22 Zoom lens

Country Status (1)

Country Link
JP (1) JPS55111915A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735822A (en) * 1980-08-14 1982-02-26 Canon Inc Zoom lens
JPS57168209A (en) * 1981-04-09 1982-10-16 Minolta Camera Co Ltd Zoom lens system
JPS57169716A (en) * 1981-04-10 1982-10-19 Minolta Camera Co Ltd Zoom lens system of high variable magnification including wide angle region
JPS6243615A (ja) * 1985-08-22 1987-02-25 Canon Inc 大口径比のズ−ムレンズ
JP2005284097A (ja) * 2004-03-30 2005-10-13 Nikon Corp 防振機能を有するズームレンズ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006507A1 (en) * 1986-04-28 1987-11-05 Dawson Offshore Pty. Ltd. Rotary cleaning device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50109739A (enrdf_load_stackoverflow) * 1974-02-04 1975-08-29
JPS52128152A (en) * 1976-04-20 1977-10-27 Olympus Optical Co Ltd Highly variable multiplying zoom lens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50109739A (enrdf_load_stackoverflow) * 1974-02-04 1975-08-29
JPS52128152A (en) * 1976-04-20 1977-10-27 Olympus Optical Co Ltd Highly variable multiplying zoom lens

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735822A (en) * 1980-08-14 1982-02-26 Canon Inc Zoom lens
JPS57168209A (en) * 1981-04-09 1982-10-16 Minolta Camera Co Ltd Zoom lens system
JPS57169716A (en) * 1981-04-10 1982-10-19 Minolta Camera Co Ltd Zoom lens system of high variable magnification including wide angle region
JPS6243615A (ja) * 1985-08-22 1987-02-25 Canon Inc 大口径比のズ−ムレンズ
JP2005284097A (ja) * 2004-03-30 2005-10-13 Nikon Corp 防振機能を有するズームレンズ

Also Published As

Publication number Publication date
JPS6144289B2 (enrdf_load_stackoverflow) 1986-10-02

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