JPH0574806B2 - - Google Patents
Info
- Publication number
- JPH0574806B2 JPH0574806B2 JP21224384A JP21224384A JPH0574806B2 JP H0574806 B2 JPH0574806 B2 JP H0574806B2 JP 21224384 A JP21224384 A JP 21224384A JP 21224384 A JP21224384 A JP 21224384A JP H0574806 B2 JPH0574806 B2 JP H0574806B2
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/04—Reversed telephoto objectives
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21224384A JPH0574806B2 (ja) | 1984-10-09 | 1984-10-09 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21224384A JPH0574806B2 (ja) | 1984-10-09 | 1984-10-09 | |
| US06/783,523 US4690517A (en) | 1984-10-09 | 1985-10-03 | Retrofocus type wide angle lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6190116A JPS6190116A (en) | 1986-05-08 |
| JPH0574806B2 true JPH0574806B2 (ja) | 1993-10-19 |
Family
ID=16619339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21224384A Expired - Lifetime JPH0574806B2 (ja) | 1984-10-09 | 1984-10-09 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4690517A (ja) |
| JP (1) | JPH0574806B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4212067C2 (de) * | 1992-04-10 | 1994-02-03 | Isco Optic Gmbh | Weitwinkelobjektiv vom Retrofokustyp |
| JP4727252B2 (ja) * | 2005-02-17 | 2011-07-20 | オリンパス株式会社 | 小型対物光学系 |
| JP5642894B2 (ja) | 2012-02-06 | 2014-12-17 | 富士フイルム株式会社 | 超広角レンズおよびこれを用いた撮像装置 |
| JP6390907B2 (ja) * | 2014-01-06 | 2018-09-19 | パナソニックＩｐマネジメント株式会社 | 単焦点レンズ系、交換レンズ装置及びカメラシステム |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1238668A (ja) * | 1967-09-23 | 1971-07-07 | ||
| JPS5619021A (en) * | 1979-07-26 | 1981-02-23 | Nippon Kogaku Kk <Nikon> | Retrofocus type wide angle lens |
-
1984
- 1984-10-09 JP JP21224384A patent/JPH0574806B2/ja not_active Expired - Lifetime
-
1985
- 1985-10-03 US US06/783,523 patent/US4690517A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6190116A (en) | 1986-05-08 |
| US4690517A (en) | 1987-09-01 |