FR1482713A - Device for rapid focusing of photographic lenses, especially long focal length lenses - Google Patents

Device for rapid focusing of photographic lenses, especially long focal length lenses

Info

Publication number
FR1482713A
FR1482713A FR64830A FR64830A FR1482713A FR 1482713 A FR1482713 A FR 1482713A FR 64830 A FR64830 A FR 64830A FR 64830 A FR64830 A FR 64830A FR 1482713 A FR1482713 A FR 1482713A
Authority
FR
France
Prior art keywords
lenses
focal length
long focal
especially long
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
FR64830A
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.)
Jos Schneider Optische Werke GmbH
Original Assignee
Jos Schneider 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 Jos Schneider Optische Werke GmbH filed Critical Jos Schneider Optische Werke GmbH
Priority to FR64830A priority Critical patent/FR1482713A/en
Application granted granted Critical
Publication of FR1482713A publication Critical patent/FR1482713A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR64830A 1966-06-09 1966-06-09 Device for rapid focusing of photographic lenses, especially long focal length lenses Expired FR1482713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR64830A FR1482713A (en) 1966-06-09 1966-06-09 Device for rapid focusing of photographic lenses, especially long focal length lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR64830A FR1482713A (en) 1966-06-09 1966-06-09 Device for rapid focusing of photographic lenses, especially long focal length lenses

Publications (1)

Publication Number Publication Date
FR1482713A true FR1482713A (en) 1967-05-26

Family

ID=8610551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64830A Expired FR1482713A (en) 1966-06-09 1966-06-09 Device for rapid focusing of photographic lenses, especially long focal length lenses

Country Status (1)

Country Link
FR (1) FR1482713A (en)

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