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JPS54151027A - Small wide angle zoom lens - Google Patents

Small wide angle zoom lens

Info

Publication number
JPS54151027A
JPS54151027A JP5880478A JP5880478A JPS54151027A JP S54151027 A JPS54151027 A JP S54151027A JP 5880478 A JP5880478 A JP 5880478A JP 5880478 A JP5880478 A JP 5880478A JP S54151027 A JPS54151027 A JP S54151027A
Authority
JP
Japan
Prior art keywords
zoom lens
wide angle
angle zoom
small wide
small
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
JP5880478A
Other languages
Japanese (ja)
Inventor
Jihei Nakagawa
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.)
Sigma Inc
Original Assignee
Sigma 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 Sigma Inc filed Critical Sigma Inc
Priority to JP5880478A priority Critical patent/JPS54151027A/en
Publication of JPS54151027A publication Critical patent/JPS54151027A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP5880478A 1978-05-19 1978-05-19 Small wide angle zoom lens Pending JPS54151027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5880478A JPS54151027A (en) 1978-05-19 1978-05-19 Small wide angle zoom lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5880478A JPS54151027A (en) 1978-05-19 1978-05-19 Small wide angle zoom lens

Publications (1)

Publication Number Publication Date
JPS54151027A true JPS54151027A (en) 1979-11-27

Family

ID=13094775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5880478A Pending JPS54151027A (en) 1978-05-19 1978-05-19 Small wide angle zoom lens

Country Status (1)

Country Link
JP (1) JPS54151027A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572014A (en) * 1980-06-05 1982-01-07 Konishiroku Photo Ind Co Ltd Zoom lens having high variable magnification
JPS5711315A (en) * 1980-06-24 1982-01-21 Konishiroku Photo Ind Co Ltd Zoom lens with highly variable magnification preceding negative groups
JPS584113A (en) * 1981-06-30 1983-01-11 Minolta Camera Co Ltd Zoom lens system
JPS5895315A (en) * 1981-11-30 1983-06-06 Minolta Camera Co Ltd High variable magnification zoom lens system containing wide angle area
JPH01193709A (en) * 1988-11-30 1989-08-03 Minolta Camera Co Ltd Large variable power rate zoom lens system including wide angle range
JPH02201310A (en) * 1989-01-30 1990-08-09 Canon Inc Zoom lens with internal focus lens
JPH0392808A (en) * 1989-09-05 1991-04-18 Canon Inc Zoom lens
JPH0519169A (en) * 1991-06-29 1993-01-29 Olympus Optical Co Ltd Zoom lens
US6317271B1 (en) 1999-02-18 2001-11-13 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923912A (en) * 1972-07-03 1974-03-02
JPS5334539A (en) * 1976-09-13 1978-03-31 Tokina Optical Wide angle high zoom ratio zoom system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923912A (en) * 1972-07-03 1974-03-02
JPS5334539A (en) * 1976-09-13 1978-03-31 Tokina Optical Wide angle high zoom ratio zoom system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572014A (en) * 1980-06-05 1982-01-07 Konishiroku Photo Ind Co Ltd Zoom lens having high variable magnification
JPS5833531B2 (en) * 1980-06-05 1983-07-20 コニカ株式会社 High magnification zoom lens
JPS5711315A (en) * 1980-06-24 1982-01-21 Konishiroku Photo Ind Co Ltd Zoom lens with highly variable magnification preceding negative groups
JPS584113A (en) * 1981-06-30 1983-01-11 Minolta Camera Co Ltd Zoom lens system
JPS5895315A (en) * 1981-11-30 1983-06-06 Minolta Camera Co Ltd High variable magnification zoom lens system containing wide angle area
JPH0546525B2 (en) * 1981-11-30 1993-07-14 Minolta Camera Kk
JPH01193709A (en) * 1988-11-30 1989-08-03 Minolta Camera Co Ltd Large variable power rate zoom lens system including wide angle range
JPH02201310A (en) * 1989-01-30 1990-08-09 Canon Inc Zoom lens with internal focus lens
JPH0392808A (en) * 1989-09-05 1991-04-18 Canon Inc Zoom lens
JPH0519169A (en) * 1991-06-29 1993-01-29 Olympus Optical Co Ltd Zoom lens
US6317271B1 (en) 1999-02-18 2001-11-13 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens system

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