FR698870A - Système de lentilles centrées - Google Patents

Système de lentilles centrées

Info

Publication number
FR698870A
FR698870A FR698870DA FR698870A FR 698870 A FR698870 A FR 698870A FR 698870D A FR698870D A FR 698870DA FR 698870 A FR698870 A FR 698870A
Authority
FR
France
Prior art keywords
lens system
centered lens
centered
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
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss 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 Carl Zeiss AG filed Critical Carl Zeiss AG
Application granted granted Critical
Publication of FR698870A publication Critical patent/FR698870A/fr
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 -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR698870D 1929-07-31 1930-07-11 Système de lentilles centrées Expired FR698870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE698870X 1929-07-31

Publications (1)

Publication Number Publication Date
FR698870A true FR698870A (fr) 1931-02-06

Family

ID=6608273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR698870D Expired FR698870A (fr) 1929-07-31 1930-07-11 Système de lentilles centrées

Country Status (1)

Country Link
FR (1) FR698870A (fr)

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