FR866098A - Large aperture photographic lens - Google Patents

Large aperture photographic lens

Info

Publication number
FR866098A
FR866098A FR866098DA FR866098A FR 866098 A FR866098 A FR 866098A FR 866098D A FR866098D A FR 866098DA FR 866098 A FR866098 A FR 866098A
Authority
FR
France
Prior art keywords
photographic lens
large aperture
aperture 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
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR866098A publication Critical patent/FR866098A/en
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)
FR866098D 1939-06-08 1940-06-08 Large aperture photographic lens Expired FR866098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US866098XA 1939-06-08 1939-06-08

Publications (1)

Publication Number Publication Date
FR866098A true FR866098A (en) 1941-06-16

Family

ID=22199709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866098D Expired FR866098A (en) 1939-06-08 1940-06-08 Large aperture photographic lens

Country Status (1)

Country Link
FR (1) FR866098A (en)

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