FR1218166A - Téléobjectif photographique ou cinématographique - Google Patents

Téléobjectif photographique ou cinématographique

Info

Publication number
FR1218166A
FR1218166A FR788171A FR788171A FR1218166A FR 1218166 A FR1218166 A FR 1218166A FR 788171 A FR788171 A FR 788171A FR 788171 A FR788171 A FR 788171A FR 1218166 A FR1218166 A FR 1218166A
Authority
FR
France
Prior art keywords
cinematographic
photographic
telephoto lens
telephoto
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
FR788171A
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.)
ISK Optics GmbH
Original Assignee
Isco Optische Werke 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 Isco Optische Werke GmbH filed Critical Isco Optische Werke GmbH
Application granted granted Critical
Publication of FR1218166A publication Critical patent/FR1218166A/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)
FR788171A 1958-03-04 1959-03-03 Téléobjectif photographique ou cinématographique Expired FR1218166A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1218166X 1958-03-04

Publications (1)

Publication Number Publication Date
FR1218166A true FR1218166A (fr) 1960-05-09

Family

ID=7733733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788171A Expired FR1218166A (fr) 1958-03-04 1959-03-03 Téléobjectif photographique ou cinématographique

Country Status (1)

Country Link
FR (1) FR1218166A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134841A (en) * 1960-09-24 1964-05-26 Zeiss Carl Tele-photo lens
US3524700A (en) * 1964-06-20 1970-08-18 Voigtlaender Ag Telephoto lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134841A (en) * 1960-09-24 1964-05-26 Zeiss Carl Tele-photo lens
US3524700A (en) * 1964-06-20 1970-08-18 Voigtlaender Ag Telephoto lens

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