FR792770A - Large aperture photographic lens - Google Patents

Large aperture photographic lens

Info

Publication number
FR792770A
FR792770A FR792770DA FR792770A FR 792770 A FR792770 A FR 792770A FR 792770D A FR792770D A FR 792770DA FR 792770 A FR792770 A FR 792770A
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.)
Societe dOptique et de Mecanique de Haute Precision
Original Assignee
Societe dOptique et de Mecanique de Haute Precision
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 Societe dOptique et de Mecanique de Haute Precision filed Critical Societe dOptique et de Mecanique de Haute Precision
Application granted granted Critical
Publication of FR792770A publication Critical patent/FR792770A/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)
FR792770D 1934-10-10 1934-10-10 Large aperture photographic lens Expired FR792770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR792770T 1934-10-10

Publications (1)

Publication Number Publication Date
FR792770A true FR792770A (en) 1936-01-10

Family

ID=9231504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792770D Expired FR792770A (en) 1934-10-10 1934-10-10 Large aperture photographic lens

Country Status (1)

Country Link
FR (1) FR792770A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622478A (en) * 1950-01-09 1952-12-23 Leitz Ernst Gmbh Photographic objective lens system
US2979988A (en) * 1957-12-10 1961-04-18 Eastman Kodak Co Five component photographic objective of the modified gauss type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622478A (en) * 1950-01-09 1952-12-23 Leitz Ernst Gmbh Photographic objective lens system
US2979988A (en) * 1957-12-10 1961-04-18 Eastman Kodak Co Five component photographic objective of the modified gauss type

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