JPS6363881B2 - - Google Patents
Info
- Publication number
- JPS6363881B2 JPS6363881B2 JP455079A JP455079A JPS6363881B2 JP S6363881 B2 JPS6363881 B2 JP S6363881B2 JP 455079 A JP455079 A JP 455079A JP 455079 A JP455079 A JP 455079A JP S6363881 B2 JPS6363881 B2 JP S6363881B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- condition
- becomes
- under
- aberration
- 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 25
- 201000009310 astigmatism Diseases 0.000 description 9
- 206010010071 Coma Diseases 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000694 effects Effects 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 |
|---|---|---|---|
| JP455079A JPS5596915A (en) | 1979-01-18 | 1979-01-18 | Compact large aperture ratio lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP455079A JPS5596915A (en) | 1979-01-18 | 1979-01-18 | Compact large aperture ratio lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5596915A JPS5596915A (en) | 1980-07-23 |
| JPS6363881B2 true JPS6363881B2 (zh) | 1988-12-08 |
Family
ID=11587151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP455079A Granted JPS5596915A (en) | 1979-01-18 | 1979-01-18 | Compact large aperture ratio lens |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5596915A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6140616A (ja) * | 1984-07-31 | 1986-02-26 | Fanuc Ltd | 位置制御方式 |
| JP2706946B2 (ja) * | 1988-06-07 | 1998-01-28 | 旭光学工業株式会社 | 前絞り投影レンズ |
| JP2582144B2 (ja) * | 1988-11-18 | 1997-02-19 | オリンパス光学工業株式会社 | 撮影レンズ |
| US7206143B2 (en) | 2003-05-13 | 2007-04-17 | Olympus Corporation | Image-formation optical system, and imaging system incorporating the same |
-
1979
- 1979-01-18 JP JP455079A patent/JPS5596915A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5596915A (en) | 1980-07-23 |
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