JPS55129319A - Optical system for focus detection of single-lens reflex camera - Google Patents
Optical system for focus detection of single-lens reflex cameraInfo
- Publication number
- JPS55129319A JPS55129319A JP3568179A JP3568179A JPS55129319A JP S55129319 A JPS55129319 A JP S55129319A JP 3568179 A JP3568179 A JP 3568179A JP 3568179 A JP3568179 A JP 3568179A JP S55129319 A JPS55129319 A JP S55129319A
- Authority
- JP
- Japan
- Prior art keywords
- focus
- total reflecting
- reflecting mirror
- detection system
- groups
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3568179A JPS55129319A (en) | 1979-03-28 | 1979-03-28 | Optical system for focus detection of single-lens reflex camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3568179A JPS55129319A (en) | 1979-03-28 | 1979-03-28 | Optical system for focus detection of single-lens reflex camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55129319A true JPS55129319A (en) | 1980-10-07 |
Family
ID=12448621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3568179A Pending JPS55129319A (en) | 1979-03-28 | 1979-03-28 | Optical system for focus detection of single-lens reflex camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55129319A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57108833A (en) * | 1980-12-25 | 1982-07-07 | Olympus Optical Co Ltd | Photometric device for reflection of single-lens reflex camera |
JPS5897011A (ja) * | 1981-12-07 | 1983-06-09 | Olympus Optical Co Ltd | 合焦検出方法 |
-
1979
- 1979-03-28 JP JP3568179A patent/JPS55129319A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57108833A (en) * | 1980-12-25 | 1982-07-07 | Olympus Optical Co Ltd | Photometric device for reflection of single-lens reflex camera |
JPS6258487B2 (ja) * | 1980-12-25 | 1987-12-07 | Olympus Optical Co | |
JPS5897011A (ja) * | 1981-12-07 | 1983-06-09 | Olympus Optical Co Ltd | 合焦検出方法 |
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