FR1245436A - Three-lens wide-angle photographic lens - Google Patents
Three-lens wide-angle photographic lensInfo
- Publication number
- FR1245436A FR1245436A FR816125A FR816125A FR1245436A FR 1245436 A FR1245436 A FR 1245436A FR 816125 A FR816125 A FR 816125A FR 816125 A FR816125 A FR 816125A FR 1245436 A FR1245436 A FR 1245436A
- Authority
- FR
- France
- Prior art keywords
- lens
- wide
- angle photographic
- photographic lens
- angle
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA0031194 | 1959-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1245436A true FR1245436A (en) | 1960-11-04 |
Family
ID=6927439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR816125A Expired FR1245436A (en) | 1959-01-24 | 1960-01-20 | Three-lens wide-angle photographic lens |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1245436A (en) |
GB (1) | GB917891A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2886907B2 (en) * | 1989-10-25 | 1999-04-26 | 旭光学工業株式会社 | Soft focus lens |
JP2859418B2 (en) * | 1990-10-12 | 1999-02-17 | 旭光学工業株式会社 | Copying lens |
-
1960
- 1960-01-08 GB GB81560A patent/GB917891A/en not_active Expired
- 1960-01-20 FR FR816125A patent/FR1245436A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB917891A (en) | 1963-02-06 |
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