FR1094233A - Objectif photographique - Google Patents

Objectif photographique

Info

Publication number
FR1094233A
FR1094233A FR1094233DA FR1094233A FR 1094233 A FR1094233 A FR 1094233A FR 1094233D A FR1094233D A FR 1094233DA FR 1094233 A FR1094233 A FR 1094233A
Authority
FR
France
Prior art keywords
photographic lens
photographic
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
Application number
Other languages
English (en)
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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.)
Filing date
Publication date
Application filed by Carl Zeiss AG filed Critical Carl Zeiss AG
Application granted granted Critical
Publication of FR1094233A publication Critical patent/FR1094233A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
FR1094233D 1953-03-17 1954-03-03 Objectif photographique Expired FR1094233A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE320404X 1953-03-17

Publications (1)

Publication Number Publication Date
FR1094233A true FR1094233A (fr) 1955-05-16

Family

ID=6154929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1094233D Expired FR1094233A (fr) 1953-03-17 1954-03-03 Objectif photographique

Country Status (4)

Country Link
US (1) US2724994A (fr)
CH (1) CH320404A (fr)
FR (1) FR1094233A (fr)
GB (1) GB749493A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338097A1 (fr) * 1976-01-15 1977-08-12 Fonderit Srl Composition de couverture a usage metallurgique n'emettant pas de composes nocifs en cours d'utilisation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779239A (en) * 1954-10-01 1957-01-29 Canon Camera Co Four component high aperture wide angle objective lens
DE1049603B (fr) * 1954-12-01
US2826116A (en) * 1955-05-24 1958-03-11 Canon Camera Co Photographic objective consisting of five lens elements
US2926564A (en) * 1956-10-05 1960-03-01 Canon Camera Co High aperture wide angle objective
US3023671A (en) * 1956-10-09 1962-03-06 Canon Camera Co Photographic objective

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2171640A (en) * 1936-08-15 1939-09-05 Leitz Ernst Gmbh Photographic objective
GB620635A (en) * 1946-02-09 1949-03-28 Kodak Ltd Improvements in or relating to photographic objectives
US2672788A (en) * 1950-07-26 1954-03-23 Agfa Camera Werk Ag Photographic objective comprising two outer positive single element members enclosing two meniscal shaped negative members
NL97530C (fr) * 1951-08-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338097A1 (fr) * 1976-01-15 1977-08-12 Fonderit Srl Composition de couverture a usage metallurgique n'emettant pas de composes nocifs en cours d'utilisation

Also Published As

Publication number Publication date
US2724994A (en) 1955-11-29
CH320404A (de) 1957-03-31
GB749493A (en) 1956-05-23

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