FR1431498A - Objectif grand-angulaire - Google Patents
Objectif grand-angulaireInfo
- Publication number
- FR1431498A FR1431498A FR13562A FR13562A FR1431498A FR 1431498 A FR1431498 A FR 1431498A FR 13562 A FR13562 A FR 13562A FR 13562 A FR13562 A FR 13562A FR 1431498 A FR1431498 A FR 1431498A
- Authority
- FR
- France
- Prior art keywords
- wide angle
- angle lens
- lens
- wide
- 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
- 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 |
---|---|---|---|
FR13562A FR1431498A (fr) | 1965-04-16 | 1965-04-16 | Objectif grand-angulaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR13562A FR1431498A (fr) | 1965-04-16 | 1965-04-16 | Objectif grand-angulaire |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1431498A true FR1431498A (fr) | 1966-03-11 |
Family
ID=8576627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR13562A Expired FR1431498A (fr) | 1965-04-16 | 1965-04-16 | Objectif grand-angulaire |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1431498A (fr) |
-
1965
- 1965-04-16 FR FR13562A patent/FR1431498A/fr not_active Expired
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