DE8902221U1 - - Google Patents
Info
- Publication number
- DE8902221U1 DE8902221U1 DE8902221U DE8902221U DE8902221U1 DE 8902221 U1 DE8902221 U1 DE 8902221U1 DE 8902221 U DE8902221 U DE 8902221U DE 8902221 U DE8902221 U DE 8902221U DE 8902221 U1 DE8902221 U1 DE 8902221U1
- Authority
- DE
- Germany
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/02—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having one + component only
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8902221U DE8902221U1 (en) | 1989-02-24 | 1989-02-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8902221U DE8902221U1 (en) | 1989-02-24 | 1989-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8902221U1 true DE8902221U1 (en) | 1989-04-06 |
Family
ID=6836396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8902221U Expired DE8902221U1 (en) | 1989-02-24 | 1989-02-24 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8902221U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016123732A1 (en) | 2015-12-07 | 2017-06-08 | Norbert Strömich | Polychromatic objective and method of designing a polychromatic objective |
-
1989
- 1989-02-24 DE DE8902221U patent/DE8902221U1/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016123732A1 (en) | 2015-12-07 | 2017-06-08 | Norbert Strömich | Polychromatic objective and method of designing a polychromatic objective |