FR813571A - Objectif photographique grand angulaire - Google Patents

Objectif photographique grand angulaire

Info

Publication number: FR813571A
Authority: FR; France
Prior art keywords: wide angle; photographic lens; angle photographic; lens; wide
Prior art date: 1935-11-26
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

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ZEISS CARL SOC

Original Assignee

ZEISS CARL SOC

Priority date (The priority date 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 date listed.)

1935-11-26

Filing date

1936-11-16

Publication date

1937-06-03

1936-11-16 Application filed by ZEISS CARL SOC filed Critical ZEISS CARL SOC

1937-06-03 Application granted granted Critical

1937-06-03 Publication of FR813571A publication Critical patent/FR813571A/fr

Status Expired legal-status Critical Current

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)

FR813571D 1935-11-26 1936-11-16 Objectif photographique grand angulaire Expired FR813571A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE813571X		1935-11-26

Publications (1)

Publication Number	Publication Date
FR813571A true FR813571A (fr)	1937-06-03

Family

ID=6733703

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR813571D Expired FR813571A (fr)	1935-11-26	1936-11-16	Objectif photographique grand angulaire

Country Status (1)

Country	Link
FR (1)	FR813571A (fr)

1936
- 1936-11-16 FR FR813571D patent/FR813571A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
FR826929A (fr)	1938-04-13	Film photographique pelliculable
FR864298A (fr)	1941-04-23	Obturateur photographique
FR826824A (fr)	1938-04-11	Obturateur d'objectif photographique
FR808377A (fr)	1937-02-04	Révélateur photographique
FR807002A (fr)	1936-12-31	Révélateurs photographiques
FR764297A (fr)	1934-05-17	Retouche photographique semi-automatique
FR776759A (fr)	1935-02-04	Objectif photographique à lentille réfléchissante
FR813571A (fr)	1937-06-03	Objectif photographique grand angulaire
FR786127A (fr)	1935-08-27	Objectif photographique
FR804471A (fr)	1936-10-24	Révélateurs photographiques
FR798295A (fr)	1936-05-13	Objectif photographique
FR797187A (fr)	1936-04-22	Appareil photographique
FR820290A (fr)	1937-11-08	Objectif photographique
FR822694A (fr)	1938-01-05	Objectif photographique
FR819098A (fr)	1937-10-09	Objectif photographique
FR830464A (fr)	1938-08-01	Agrandisseur photographique
FR764556A (fr)	1934-05-24	Objectif photographique
FR816614A (fr)	1937-08-12	Objectif grand angulaire
FR781877A (fr)	1935-05-23	Révélateur photographique
FR823023A (fr)	1938-01-12	Téléobjectif photographique
FR904254A (fr)	1945-10-31	Téléobjectif photographique
FR796326A (fr)	1936-04-04	Chambre photographique panoramique
FR793016A (fr)	1936-01-15	Obturateur photographique
FR863391A (fr)	1941-03-31	Obturateur photographique
FR773982A (fr)	1934-11-28	Obturateur photographique