FR813571A - Wide angle photographic lens - Google Patents

Wide angle photographic lens

Info

Publication number
FR813571A
FR813571A FR813571DA FR813571A FR 813571 A FR813571 A FR 813571A FR 813571D A FR813571D A FR 813571DA FR 813571 A FR813571 A FR 813571A
Authority
FR
France
Prior art keywords
wide angle
photographic lens
angle photographic
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
French (fr)
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.)
Filing date
Publication date
Application filed by ZEISS CARL SOC filed Critical ZEISS CARL SOC
Application granted granted Critical
Publication of FR813571A publication Critical patent/FR813571A/en
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)
FR813571D 1935-11-26 1936-11-16 Wide angle photographic lens Expired FR813571A (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=6733703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813571D Expired FR813571A (en) 1935-11-26 1936-11-16 Wide angle photographic lens

Country Status (1)

Country Link
FR (1) FR813571A (en)

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