FR1097478A - Improvements to optical device lenses - Google Patents
Improvements to optical device lensesInfo
- Publication number
- FR1097478A FR1097478A FR1097478DA FR1097478A FR 1097478 A FR1097478 A FR 1097478A FR 1097478D A FR1097478D A FR 1097478DA FR 1097478 A FR1097478 A FR 1097478A
- Authority
- FR
- France
- Prior art keywords
- optical device
- device lenses
- lenses
- optical
- 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)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2147753A GB741511A (en) | 1953-08-04 | 1953-08-04 | Improvements in or relating to optical objectives |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1097478A true FR1097478A (en) | 1955-07-06 |
Family
ID=10163608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1097478D Expired FR1097478A (en) | 1953-08-04 | 1954-03-30 | Improvements to optical device lenses |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1097478A (en) |
GB (1) | GB741511A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1063826B (en) * | 1956-11-10 | 1959-08-20 | Isco Optische Werke G M B H | Asymmetrical photographic or cinematographic lens with a large field of view |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2826117A (en) * | 1955-12-12 | 1958-03-11 | Canon Camera Co | High aperture wide-angle objective for cinematographic cameras |
DE1102435B (en) * | 1958-09-12 | 1961-03-16 | Enna Werk Optik Apelt | Photographic wide-angle lens with extremely high light intensity |
DE1092229B (en) * | 1958-09-23 | 1960-11-03 | Schneider Co Optische Werke | Wide-angle photographic or cinematographic lens |
US3033082A (en) * | 1959-04-13 | 1962-05-08 | Rank Precision Ind Ltd | Inverted telephoto objectives |
GB2323934A (en) * | 1995-01-06 | 1998-10-07 | Samsung Aerospace Ind | Optical six element lens system |
-
1953
- 1953-08-04 GB GB2147753A patent/GB741511A/en not_active Expired
-
1954
- 1954-03-30 FR FR1097478D patent/FR1097478A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1063826B (en) * | 1956-11-10 | 1959-08-20 | Isco Optische Werke G M B H | Asymmetrical photographic or cinematographic lens with a large field of view |
Also Published As
Publication number | Publication date |
---|---|
GB741511A (en) | 1955-12-07 |
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