JPS5245941A - Wide angle zoom lens system - Google Patents
Wide angle zoom lens systemInfo
- Publication number
- JPS5245941A JPS5245941A JP50122134A JP12213475A JPS5245941A JP S5245941 A JPS5245941 A JP S5245941A JP 50122134 A JP50122134 A JP 50122134A JP 12213475 A JP12213475 A JP 12213475A JP S5245941 A JPS5245941 A JP S5245941A
- Authority
- JP
- Japan
- Prior art keywords
- lens system
- wide angle
- zoom lens
- angle zoom
- reduce
- 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
Links
Landscapes
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50122134A JPS5245941A (en) | 1975-10-09 | 1975-10-09 | Wide angle zoom lens system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50122134A JPS5245941A (en) | 1975-10-09 | 1975-10-09 | Wide angle zoom lens system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5245941A true JPS5245941A (en) | 1977-04-12 |
Family
ID=14828448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50122134A Pending JPS5245941A (en) | 1975-10-09 | 1975-10-09 | Wide angle zoom lens system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5245941A (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53140047A (en) * | 1977-05-13 | 1978-12-06 | Asahi Optical Co Ltd | Big zoom ratio lens including wide angle lens |
JPS5415733A (en) * | 1977-06-10 | 1979-02-05 | Asahi Optical Co Ltd | Lowwmagnification variableeangleelens system |
JPS5560911A (en) * | 1978-11-01 | 1980-05-08 | Mamiya Koki Kk | Wide angle zoom lens |
JPS55149914A (en) * | 1979-05-10 | 1980-11-21 | Canon Inc | Wide angle zoom lens |
JPS5744114A (en) * | 1980-08-29 | 1982-03-12 | Olympus Optical Co Ltd | Zoom lens |
JPS6080816A (ja) * | 1983-10-11 | 1985-05-08 | Olympus Optical Co Ltd | 歪曲収差の少ない内視鏡対物レンズ |
-
1975
- 1975-10-09 JP JP50122134A patent/JPS5245941A/ja active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53140047A (en) * | 1977-05-13 | 1978-12-06 | Asahi Optical Co Ltd | Big zoom ratio lens including wide angle lens |
JPS5916248B2 (ja) * | 1977-05-13 | 1984-04-14 | 旭光学工業株式会社 | 広角を包括するズ−ム比の大きいズ−ムレンズ |
JPS5415733A (en) * | 1977-06-10 | 1979-02-05 | Asahi Optical Co Ltd | Lowwmagnification variableeangleelens system |
JPS5716328B2 (ja) * | 1977-06-10 | 1982-04-05 | ||
JPS5560911A (en) * | 1978-11-01 | 1980-05-08 | Mamiya Koki Kk | Wide angle zoom lens |
JPS5713853B2 (ja) * | 1978-11-01 | 1982-03-19 | ||
JPS55149914A (en) * | 1979-05-10 | 1980-11-21 | Canon Inc | Wide angle zoom lens |
JPS6144284B2 (ja) * | 1979-05-10 | 1986-10-02 | Canon Kk | |
JPS5744114A (en) * | 1980-08-29 | 1982-03-12 | Olympus Optical Co Ltd | Zoom lens |
JPH0115842B2 (ja) * | 1980-08-29 | 1989-03-20 | Olympus Optical Co | |
JPS6080816A (ja) * | 1983-10-11 | 1985-05-08 | Olympus Optical Co Ltd | 歪曲収差の少ない内視鏡対物レンズ |
JPH0585884B2 (ja) * | 1983-10-11 | 1993-12-09 | Olympus Optical Co |
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