AT262756B - Photographischer Sucher nach dem Albadaprinzip - Google Patents

Photographischer Sucher nach dem Albadaprinzip

Info

Publication number
AT262756B
AT262756B AT332166A AT332166A AT262756B AT 262756 B AT262756 B AT 262756B AT 332166 A AT332166 A AT 332166A AT 332166 A AT332166 A AT 332166A AT 262756 B AT262756 B AT 262756B
Authority
AT
Austria
Prior art keywords
albada
principle
viewfinder based
photographic
photographic viewfinder
Prior art date
Application number
AT332166A
Other languages
English (en)
Original Assignee
Voigtlaender 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 Voigtlaender Ag filed Critical Voigtlaender Ag
Application granted granted Critical
Publication of AT262756B publication Critical patent/AT262756B/de

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
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Viewfinders (AREA)
AT332166A 1966-03-12 1966-04-07 Photographischer Sucher nach dem Albadaprinzip AT262756B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV30616A DE1273980B (de) 1966-03-12 1966-03-12 Photographischer Sucher nach dem Albadaprinzip

Publications (1)

Publication Number Publication Date
AT262756B true AT262756B (de) 1968-06-25

Family

ID=7585798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT332166A AT262756B (de) 1966-03-12 1966-04-07 Photographischer Sucher nach dem Albadaprinzip

Country Status (4)

Country Link
AT (1) AT262756B (de)
CH (1) CH463948A (de)
DE (1) DE1273980B (de)
GB (1) GB1176005A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218393A (en) * 1990-04-12 1993-06-08 Asahi Kogaku Kogyo Kabushiki Kaisha Viewfinder with field of view indicating frame

Also Published As

Publication number Publication date
GB1176005A (en) 1970-01-01
CH463948A (de) 1968-10-15
DE1273980B (de) 1968-07-25

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