JPS5113653B2 - - Google Patents
Info
- Publication number
- JPS5113653B2 JPS5113653B2 JP47009015A JP901572A JPS5113653B2 JP S5113653 B2 JPS5113653 B2 JP S5113653B2 JP 47009015 A JP47009015 A JP 47009015A JP 901572 A JP901572 A JP 901572A JP S5113653 B2 JPS5113653 B2 JP S5113653B2
- 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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47009015A JPS5113653B2 (en) | 1972-01-26 | 1972-01-26 | |
US324567A US3862794A (en) | 1972-01-26 | 1973-01-18 | Large-aperture ratio retrofocus lens system |
DE2303852A DE2303852C2 (en) | 1972-01-26 | 1973-01-26 | Large focal ratio lens of the reverse telephoto type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47009015A JPS5113653B2 (en) | 1972-01-26 | 1972-01-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4879625A JPS4879625A (en) | 1973-10-25 |
JPS5113653B2 true JPS5113653B2 (en) | 1976-05-01 |
Family
ID=11708814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47009015A Expired JPS5113653B2 (en) | 1972-01-26 | 1972-01-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5113653B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51122435A (en) * | 1975-04-04 | 1976-10-26 | Asahi Optical Co Ltd | Wide angle photographic lens of a bright small size retro-focus type |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3512874A (en) * | 1966-10-22 | 1970-05-19 | Schneider Co Optische Werke | Wide-angle objective of large back-focal length |
-
1972
- 1972-01-26 JP JP47009015A patent/JPS5113653B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3512874A (en) * | 1966-10-22 | 1970-05-19 | Schneider Co Optische Werke | Wide-angle objective of large back-focal length |
Also Published As
Publication number | Publication date |
---|---|
JPS4879625A (en) | 1973-10-25 |