FR1045076A - Téléobjectif photographique - Google Patents

Téléobjectif photographique

Info

Publication number
FR1045076A
FR1045076A FR1045076DA FR1045076A FR 1045076 A FR1045076 A FR 1045076A FR 1045076D A FR1045076D A FR 1045076DA FR 1045076 A FR1045076 A FR 1045076A
Authority
FR
France
Prior art keywords
telephoto lens
photographic
photographic telephoto
lens
telephoto
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.)
Voigtlander AG
Original Assignee
Voigtlander 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 Voigtlander AG filed Critical Voigtlander AG
Application granted granted Critical
Publication of FR1045076A publication Critical patent/FR1045076A/fr
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
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
FR1045076D 1950-12-06 1951-11-13 Téléobjectif photographique Expired FR1045076A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH709659X 1950-12-06

Publications (1)

Publication Number Publication Date
FR1045076A true FR1045076A (fr) 1953-11-24

Family

ID=4530667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045076D Expired FR1045076A (fr) 1950-12-06 1951-11-13 Téléobjectif photographique

Country Status (5)

Country Link
CH (1) CH290356A (fr)
DE (1) DE973019C (fr)
FR (1) FR1045076A (fr)
GB (1) GB709659A (fr)
NL (1) NL86679C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH319997A (de) * 1953-12-23 1957-03-15 Bertele Ludwig Photographisches Objektiv
DE1049120B (de) * 1955-07-19 1959-01-22 Enna Werk Optik Apelt Fotografisches Tele-Objektiv
DE1282312B (de) * 1962-12-06 1968-11-07 Zeiss Carl Fa Photographisches Teleobjektiv

Also Published As

Publication number Publication date
GB709659A (en) 1954-06-02
CH290356A (de) 1953-04-30
NL86679C (fr)
DE973019C (de) 1959-11-19

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