FR1231913A - Objectif photographique à grande luminosité - Google Patents

Objectif photographique à grande luminosité

Info

Publication number
FR1231913A
FR1231913A FR798671A FR798671A FR1231913A FR 1231913 A FR1231913 A FR 1231913A FR 798671 A FR798671 A FR 798671A FR 798671 A FR798671 A FR 798671A FR 1231913 A FR1231913 A FR 1231913A
Authority
FR
France
Prior art keywords
photographic lens
brightness
brightness photographic
lens
photographic
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
FR798671A
Other languages
English (en)
Inventor
W Mandler
E Wagner
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.)
Ernst Leitz Canada Ltd
Original Assignee
Ernst Leitz Canada Ltd
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 Ernst Leitz Canada Ltd filed Critical Ernst Leitz Canada Ltd
Priority to FR798671A priority Critical patent/FR1231913A/fr
Application granted granted Critical
Publication of FR1231913A publication Critical patent/FR1231913A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR798671A 1959-06-26 1959-06-26 Objectif photographique à grande luminosité Expired FR1231913A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR798671A FR1231913A (fr) 1959-06-26 1959-06-26 Objectif photographique à grande luminosité

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR798671A FR1231913A (fr) 1959-06-26 1959-06-26 Objectif photographique à grande luminosité

Publications (1)

Publication Number Publication Date
FR1231913A true FR1231913A (fr) 1960-10-04

Family

ID=8716521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798671A Expired FR1231913A (fr) 1959-06-26 1959-06-26 Objectif photographique à grande luminosité

Country Status (1)

Country Link
FR (1) FR1231913A (fr)

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