FR321129A - Photographic lens system - Google Patents

Photographic lens system

Info

Publication number
FR321129A
FR321129A FR321129DA FR321129A FR 321129 A FR321129 A FR 321129A FR 321129D A FR321129D A FR 321129DA FR 321129 A FR321129 A FR 321129A
Authority
FR
France
Prior art keywords
lens system
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
French (fr)
Inventor
Schaap Ferdinand Willem
Brandsma Willem Hylkes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR321129A publication Critical patent/FR321129A/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)
FR321129D 1902-05-15 1902-05-15 Photographic lens system Expired FR321129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR321129T 1902-05-15

Publications (1)

Publication Number Publication Date
FR321129A true FR321129A (en) 1902-12-30

Family

ID=1371577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR321129D Expired FR321129A (en) 1902-05-15 1902-05-15 Photographic lens system

Country Status (1)

Country Link
FR (1) FR321129A (en)

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