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FR1495079A - Objective formed by six lenses divided into four elements - Google Patents

Objective formed by six lenses divided into four elements

Info

Publication number
FR1495079A
FR1495079A FR75642A FR75642A FR1495079A FR 1495079 A FR1495079 A FR 1495079A FR 75642 A FR75642 A FR 75642A FR 75642 A FR75642 A FR 75642A FR 1495079 A FR1495079 A FR 1495079A
Authority
FR
France
Prior art keywords
elements
objective formed
lenses divided
lenses
divided
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
FR75642A
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.)
Optische Werke G Rodenstock
Original Assignee
Optische Werke G Rodenstock
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
Priority claimed from DEO11178A external-priority patent/DE1258134B/en
Application filed by Optische Werke G Rodenstock filed Critical Optische Werke G Rodenstock
Priority to FR75642A priority Critical patent/FR1495079A/en
Application granted granted Critical
Publication of FR1495079A publication Critical patent/FR1495079A/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)
FR75642A 1965-10-14 1966-09-08 Objective formed by six lenses divided into four elements Expired FR1495079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR75642A FR1495079A (en) 1965-10-14 1966-09-08 Objective formed by six lenses divided into four elements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEO11178A DE1258134B (en) 1965-10-14 1965-10-14 Four-element, six-lens lens
FR75642A FR1495079A (en) 1965-10-14 1966-09-08 Objective formed by six lenses divided into four elements

Publications (1)

Publication Number Publication Date
FR1495079A true FR1495079A (en) 1967-09-15

Family

ID=25989503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR75642A Expired FR1495079A (en) 1965-10-14 1966-09-08 Objective formed by six lenses divided into four elements

Country Status (1)

Country Link
FR (1) FR1495079A (en)

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