FR1202836A - Objectif d'agrandissement grand angulaire - Google Patents

Objectif d'agrandissement grand angulaire

Info

Publication number
FR1202836A
FR1202836A FR1202836DA FR1202836A FR 1202836 A FR1202836 A FR 1202836A FR 1202836D A FR1202836D A FR 1202836DA FR 1202836 A FR1202836 A FR 1202836A
Authority
FR
France
Prior art keywords
wide angle
magnification lens
angle magnification
lens
wide
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.)
Agfa Gevaert NV
Original Assignee
Agfa Camera Werk 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 Agfa Camera Werk AG filed Critical Agfa Camera Werk AG
Application granted granted Critical
Publication of FR1202836A publication Critical patent/FR1202836A/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
    • G02B13/04—Reversed telephoto objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
FR1202836D 1956-09-21 1957-09-17 Objectif d'agrandissement grand angulaire Expired FR1202836A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA25712A DE1087827B (de) 1956-09-21 1956-09-21 Vergroesserungs-Weitwinkelobjektiv

Publications (1)

Publication Number Publication Date
FR1202836A true FR1202836A (fr) 1960-01-13

Family

ID=6925973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202836D Expired FR1202836A (fr) 1956-09-21 1957-09-17 Objectif d'agrandissement grand angulaire

Country Status (3)

Country Link
DE (1) DE1087827B (fr)
FR (1) FR1202836A (fr)
GB (1) GB808826A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5398689U (fr) * 1977-01-13 1978-08-10

Also Published As

Publication number Publication date
GB808826A (en) 1959-02-11
DE1087827B (de) 1960-08-25

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