JPS5480143A - Zoom lens - Google Patents
Zoom lensInfo
- Publication number
- JPS5480143A JPS5480143A JP14725677A JP14725677A JPS5480143A JP S5480143 A JPS5480143 A JP S5480143A JP 14725677 A JP14725677 A JP 14725677A JP 14725677 A JP14725677 A JP 14725677A JP S5480143 A JPS5480143 A JP S5480143A
- 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.)
- Granted
Links
Landscapes
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14725677A JPS5811608B2 (en) | 1977-12-09 | 1977-12-09 | zoom lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14725677A JPS5811608B2 (en) | 1977-12-09 | 1977-12-09 | zoom lens |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5480143A true JPS5480143A (en) | 1979-06-26 |
JPS5811608B2 JPS5811608B2 (en) | 1983-03-03 |
Family
ID=15426109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14725677A Expired JPS5811608B2 (en) | 1977-12-09 | 1977-12-09 | zoom lens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5811608B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58137814A (en) * | 1982-02-12 | 1983-08-16 | Konishiroku Photo Ind Co Ltd | Focusing system of 3-group zoom lens |
JPS58149015A (en) * | 1982-03-01 | 1983-09-05 | Canon Inc | Zoom lens system |
JPS5937518A (en) * | 1982-08-25 | 1984-03-01 | Asahi Optical Co Ltd | Zoom lens with high variable power ratio covering wide angle |
JPS6057814A (en) * | 1983-09-09 | 1985-04-03 | Minolta Camera Co Ltd | Compact zoom lens system with short back focus |
JPH02191908A (en) * | 1988-10-14 | 1990-07-27 | Ricoh Co Ltd | Kepler-type variable magnification finder |
US5268793A (en) * | 1992-01-29 | 1993-12-07 | Minolta Camera Kabushiki Kaisha | Zoom lens system |
JP2000347102A (en) * | 1999-06-04 | 2000-12-15 | Konica Corp | Zoom lens |
-
1977
- 1977-12-09 JP JP14725677A patent/JPS5811608B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58137814A (en) * | 1982-02-12 | 1983-08-16 | Konishiroku Photo Ind Co Ltd | Focusing system of 3-group zoom lens |
JPS58149015A (en) * | 1982-03-01 | 1983-09-05 | Canon Inc | Zoom lens system |
JPS5937518A (en) * | 1982-08-25 | 1984-03-01 | Asahi Optical Co Ltd | Zoom lens with high variable power ratio covering wide angle |
JPS6161656B2 (en) * | 1982-08-25 | 1986-12-26 | Asahi Optical Co Ltd | |
JPS6057814A (en) * | 1983-09-09 | 1985-04-03 | Minolta Camera Co Ltd | Compact zoom lens system with short back focus |
JPH0470609B2 (en) * | 1983-09-09 | 1992-11-11 | Minolta Camera Kk | |
JPH02191908A (en) * | 1988-10-14 | 1990-07-27 | Ricoh Co Ltd | Kepler-type variable magnification finder |
US5268793A (en) * | 1992-01-29 | 1993-12-07 | Minolta Camera Kabushiki Kaisha | Zoom lens system |
JP2000347102A (en) * | 1999-06-04 | 2000-12-15 | Konica Corp | Zoom lens |
Also Published As
Publication number | Publication date |
---|---|
JPS5811608B2 (en) | 1983-03-03 |
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