FR822753A - High brightness lens - Google Patents

High brightness lens

Info

Publication number
FR822753A
FR822753A FR822753DA FR822753A FR 822753 A FR822753 A FR 822753A FR 822753D A FR822753D A FR 822753DA FR 822753 A FR822753 A FR 822753A
Authority
FR
France
Prior art keywords
high brightness
brightness lens
lens
brightness
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz GmbH
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 Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Application granted granted Critical
Publication of FR822753A publication Critical patent/FR822753A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR822753D 1936-08-13 1937-06-07 High brightness lens Expired FR822753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE822753X 1936-08-13

Publications (1)

Publication Number Publication Date
FR822753A true FR822753A (en) 1938-01-07

Family

ID=6744163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822753D Expired FR822753A (en) 1936-08-13 1937-06-07 High brightness lens

Country Status (1)

Country Link
FR (1) FR822753A (en)

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