FR1408066A - Wide angle lens with large aperture - Google Patents
Wide angle lens with large apertureInfo
- Publication number
- FR1408066A FR1408066A FR988443A FR988443A FR1408066A FR 1408066 A FR1408066 A FR 1408066A FR 988443 A FR988443 A FR 988443A FR 988443 A FR988443 A FR 988443A FR 1408066 A FR1408066 A FR 1408066A
- Authority
- FR
- France
- Prior art keywords
- wide angle
- angle lens
- large aperture
- aperture
- lens
- 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
- G02B13/04—Reversed telephoto objectives
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR988443A FR1408066A (en) | 1963-11-02 | 1964-09-17 | Wide angle lens with large aperture |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1353163A CH421547A (en) | 1963-11-02 | 1963-11-02 | Wide angle lens |
FR988443A FR1408066A (en) | 1963-11-02 | 1964-09-17 | Wide angle lens with large aperture |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1408066A true FR1408066A (en) | 1965-08-06 |
Family
ID=25712480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR988443A Expired FR1408066A (en) | 1963-11-02 | 1964-09-17 | Wide angle lens with large aperture |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1408066A (en) |
-
1964
- 1964-09-17 FR FR988443A patent/FR1408066A/en not_active Expired
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