FR736084A - Reducing telescope viewfinder for cameras - Google Patents

Reducing telescope viewfinder for cameras

Info

Publication number
FR736084A
FR736084A FR736084DA FR736084A FR 736084 A FR736084 A FR 736084A FR 736084D A FR736084D A FR 736084DA FR 736084 A FR736084 A FR 736084A
Authority
FR
France
Prior art keywords
viewfinder
cameras
reducing telescope
telescope
reducing
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss 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 Carl Zeiss AG filed Critical Carl Zeiss AG
Application granted granted Critical
Publication of FR736084A publication Critical patent/FR736084A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/14—Viewfinders

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR736084D 1931-05-01 1932-04-28 Reducing telescope viewfinder for cameras Expired FR736084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE736084X 1931-05-01

Publications (1)

Publication Number Publication Date
FR736084A true FR736084A (en) 1932-11-18

Family

ID=6642262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736084D Expired FR736084A (en) 1931-05-01 1932-04-28 Reducing telescope viewfinder for cameras

Country Status (1)

Country Link
FR (1) FR736084A (en)

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