JPS5239296B2 - - Google Patents
Info
- Publication number
- JPS5239296B2 JPS5239296B2 JP811873A JP811873A JPS5239296B2 JP S5239296 B2 JPS5239296 B2 JP S5239296B2 JP 811873 A JP811873 A JP 811873A JP 811873 A JP811873 A JP 811873A JP S5239296 B2 JPS5239296 B2 JP S5239296B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Lenses (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP811873A JPS5239296B2 (en) | 1973-01-18 | 1973-01-18 | |
| US05/604,484 US4015895A (en) | 1973-01-18 | 1975-08-14 | Zoom lens system having enlarged range of variation in magnification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP811873A JPS5239296B2 (en) | 1973-01-18 | 1973-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4996741A JPS4996741A (en) | 1974-09-12 |
| JPS5239296B2 true JPS5239296B2 (en) | 1977-10-04 |
Family
ID=11684354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP811873A Expired JPS5239296B2 (en) | 1973-01-18 | 1973-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5239296B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54127322A (en) * | 1978-03-27 | 1979-10-03 | Canon Inc | Zoom lens |
| JPS59186832U (en) * | 1983-05-27 | 1984-12-11 | キヤノン株式会社 | optical viewfinder of zoom lens |
| JPH0629902B2 (en) * | 1984-02-10 | 1994-04-20 | キヤノン株式会社 | Zoom lens having a function of transiting the zoom area |
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1973
- 1973-01-18 JP JP811873A patent/JPS5239296B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4996741A (en) | 1974-09-12 |