JPS6124971Y2 - - Google Patents
Info
- Publication number
- JPS6124971Y2 JPS6124971Y2 JP5279984U JP5279984U JPS6124971Y2 JP S6124971 Y2 JPS6124971 Y2 JP S6124971Y2 JP 5279984 U JP5279984 U JP 5279984U JP 5279984 U JP5279984 U JP 5279984U JP S6124971 Y2 JPS6124971 Y2 JP S6124971Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- becomes
- lenses
- exceeded
- aperture
- 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.)
- Expired
Links
- 230000005499 meniscus Effects 0.000 claims description 5
- 230000004075 alteration Effects 0.000 description 29
- 201000009310 astigmatism Diseases 0.000 description 10
- 206010010071 Coma Diseases 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5279984U JPS59178612U (ja) | 1984-04-11 | 1984-04-11 | 後部絞り写真レンズ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5279984U JPS59178612U (ja) | 1984-04-11 | 1984-04-11 | 後部絞り写真レンズ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59178612U JPS59178612U (ja) | 1984-11-29 |
| JPS6124971Y2 true JPS6124971Y2 (cs) | 1986-07-28 |
Family
ID=30183148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5279984U Granted JPS59178612U (ja) | 1984-04-11 | 1984-04-11 | 後部絞り写真レンズ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59178612U (cs) |
-
1984
- 1984-04-11 JP JP5279984U patent/JPS59178612U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59178612U (ja) | 1984-11-29 |
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