JPS5478148A - Zoom lens of small distortion aberration - Google Patents

Zoom lens of small distortion aberration

Info

Publication number
JPS5478148A
JPS5478148A JP14483777A JP14483777A JPS5478148A JP S5478148 A JPS5478148 A JP S5478148A JP 14483777 A JP14483777 A JP 14483777A JP 14483777 A JP14483777 A JP 14483777A JP S5478148 A JPS5478148 A JP S5478148A
Authority
JP
Japan
Prior art keywords
zoom lens
distortion aberration
small distortion
small
aberration
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
JP14483777A
Other languages
Japanese (ja)
Other versions
JPS5850326B2 (en
Inventor
Takayuki Itou
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 JP52144837A priority Critical patent/JPS5850326B2/en
Publication of JPS5478148A publication Critical patent/JPS5478148A/en
Publication of JPS5850326B2 publication Critical patent/JPS5850326B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP52144837A 1977-12-02 1977-12-02 Zoom lens with small distortion Expired JPS5850326B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52144837A JPS5850326B2 (en) 1977-12-02 1977-12-02 Zoom lens with small distortion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52144837A JPS5850326B2 (en) 1977-12-02 1977-12-02 Zoom lens with small distortion

Publications (2)

Publication Number Publication Date
JPS5478148A true JPS5478148A (en) 1979-06-22
JPS5850326B2 JPS5850326B2 (en) 1983-11-10

Family

ID=15371577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52144837A Expired JPS5850326B2 (en) 1977-12-02 1977-12-02 Zoom lens with small distortion

Country Status (1)

Country Link
JP (1) JPS5850326B2 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532037A (en) * 1978-08-29 1980-03-06 Nippon Kogaku Kk <Nikon> Zoom lens system for near distance
JPS5877175U (en) * 1981-11-20 1983-05-25 三洋電機株式会社 Hermetic electric compressor
JPS5880504U (en) * 1981-11-27 1983-05-31 大宮　廣 Curved scales and auxiliary tools
JPS5895280U (en) * 1981-12-19 1983-06-28 セイレイ工業株式会社 Partition device inside the rotary sorting barrel of a grain sorter
JPS58111013A (en) * 1981-12-24 1983-07-01 Canon Inc small wide-angle zoom lens
JPS58132209A (en) * 1982-02-01 1983-08-06 Canon Inc wide angle zoom lens
JPS58160912A (en) * 1982-03-19 1983-09-24 Canon Inc Zoom lens
JPS58160911A (en) * 1982-03-19 1983-09-24 Canon Inc zoom lens
JPS58200208A (en) * 1982-05-19 1983-11-21 Canon Inc Small-sized wide-angle zoom lens
JPH01284819A (en) * 1988-05-12 1989-11-16 Minolta Camera Co Ltd Zoom lens
JPH0237317A (en) * 1988-07-28 1990-02-07 Konica Corp Compact zoom lens
JPH02501682A (en) * 1987-10-15 1990-06-07 イーストマン・コダック・カンパニー self-rolling exposed shade
JPH06160715A (en) * 1992-11-19 1994-06-07 Canon Inc Small zoom lens
JPH0763991A (en) * 1993-06-14 1995-03-10 Asahi Optical Co Ltd 2 group zoom lens

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291846A (en) * 1976-01-29 1977-08-02 Kanto Denka Kogyo Kk Process for 22*11cyclohexenyl** cyclohexanone

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291846A (en) * 1976-01-29 1977-08-02 Kanto Denka Kogyo Kk Process for 22*11cyclohexenyl** cyclohexanone

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532037A (en) * 1978-08-29 1980-03-06 Nippon Kogaku Kk <Nikon> Zoom lens system for near distance
JPS5877175U (en) * 1981-11-20 1983-05-25 三洋電機株式会社 Hermetic electric compressor
JPS5880504U (en) * 1981-11-27 1983-05-31 大宮　廣 Curved scales and auxiliary tools
JPS5895280U (en) * 1981-12-19 1983-06-28 セイレイ工業株式会社 Partition device inside the rotary sorting barrel of a grain sorter
JPS58111013A (en) * 1981-12-24 1983-07-01 Canon Inc small wide-angle zoom lens
JPS58132209A (en) * 1982-02-01 1983-08-06 Canon Inc wide angle zoom lens
JPS58160912A (en) * 1982-03-19 1983-09-24 Canon Inc Zoom lens
JPS58160911A (en) * 1982-03-19 1983-09-24 Canon Inc zoom lens
JPS58200208A (en) * 1982-05-19 1983-11-21 Canon Inc Small-sized wide-angle zoom lens
JPH02501682A (en) * 1987-10-15 1990-06-07 イーストマン・コダック・カンパニー self-rolling exposed shade
JPH01284819A (en) * 1988-05-12 1989-11-16 Minolta Camera Co Ltd Zoom lens
JPH0237317A (en) * 1988-07-28 1990-02-07 Konica Corp Compact zoom lens
JPH06160715A (en) * 1992-11-19 1994-06-07 Canon Inc Small zoom lens
JPH0763991A (en) * 1993-06-14 1995-03-10 Asahi Optical Co Ltd 2 group zoom lens

Also Published As

Publication number Publication date
JPS5850326B2 (en) 1983-11-10

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