JPS6384112U - - Google Patents
Info
- Publication number
- JPS6384112U JPS6384112U JP17961586U JP17961586U JPS6384112U JP S6384112 U JPS6384112 U JP S6384112U JP 17961586 U JP17961586 U JP 17961586U JP 17961586 U JP17961586 U JP 17961586U JP S6384112 U JPS6384112 U JP S6384112U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- diaphragm
- focal length
- object side
- length optical
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17961586U JPS6384112U (no) | 1986-11-20 | 1986-11-20 | |
| US07/122,217 US4854679A (en) | 1986-11-20 | 1987-11-18 | Photographic system having front conversion lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17961586U JPS6384112U (no) | 1986-11-20 | 1986-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384112U true JPS6384112U (no) | 1988-06-02 |
Family
ID=31122831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17961586U Pending JPS6384112U (no) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384112U (no) |
-
1986
- 1986-11-20 JP JP17961586U patent/JPS6384112U/ja active Pending