ZA755710B - View finder system for single lens reflex camera - Google Patents

View finder system for single lens reflex camera

Info

Publication number
ZA755710B
ZA755710B ZA00755710A ZA755710A ZA755710B ZA 755710 B ZA755710 B ZA 755710B ZA 00755710 A ZA00755710 A ZA 00755710A ZA 755710 A ZA755710 A ZA 755710A ZA 755710 B ZA755710 B ZA 755710B
Authority
ZA
South Africa
Prior art keywords
single lens
lens reflex
reflex camera
view finder
finder system
Prior art date
Application number
ZA00755710A
Other languages
English (en)
Inventor
Tetsuji Shono
Shono Tetsuji
Original Assignee
Asahi Optical Co Ltd
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 Asahi Optical Co Ltd filed Critical Asahi Optical Co Ltd
Publication of ZA755710B publication Critical patent/ZA755710B/xx

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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
    • 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)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Viewfinders (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Exposure Control For Cameras (AREA)
ZA00755710A 1974-09-30 1975-09-08 View finder system for single lens reflex camera ZA755710B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49112561A JPS5139120A (fr) 1974-09-30 1974-09-30

Publications (1)

Publication Number Publication Date
ZA755710B true ZA755710B (en) 1976-08-25

Family

ID=14589744

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00755710A ZA755710B (en) 1974-09-30 1975-09-08 View finder system for single lens reflex camera

Country Status (5)

Country Link
JP (1) JPS5139120A (fr)
DE (2) DE2559601C3 (fr)
FR (1) FR2286395A1 (fr)
GB (1) GB1477560A (fr)
ZA (1) ZA755710B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143633A (en) * 1978-04-28 1979-11-09 Asahi Optical Co Ltd Interchangeable contact lens mirror barrel
JPS60263101A (ja) * 1984-06-11 1985-12-26 Canon Inc フアインダ−光学系
JPS616601A (ja) * 1984-06-20 1986-01-13 Canon Inc フアインダ−光学系
JPS60233628A (ja) * 1984-05-07 1985-11-20 Canon Inc フアインダ−光学系
JPS616804U (ja) * 1984-06-18 1986-01-16 キヤノン株式会社 フアインダ−用プリズム
JPS60233630A (ja) * 1984-05-07 1985-11-20 Canon Inc フアインダ−光学系
JPS616803U (ja) * 1984-06-18 1986-01-16 キヤノン株式会社 フアインダ−用プリズム
JPH0381749A (ja) * 1989-08-25 1991-04-08 Olympus Optical Co Ltd 実像式ファインダー
DE4345554B4 (de) * 1992-09-11 2007-09-13 Canon K.K. Suchereinrichtung
JPH07198914A (ja) * 1993-12-28 1995-08-01 Asahi Optical Co Ltd プリズム及びプリズムを有するファインダ
DE102005018010B3 (de) * 2005-04-18 2006-09-14 Leica Camera Ag Winkelvorsatz für den Einblick einer Meßsucherkamera

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117468B2 (fr) * 1972-06-19 1976-06-02

Also Published As

Publication number Publication date
DE2559601C3 (de) 1979-08-16
GB1477560A (en) 1977-06-22
JPS5139120A (fr) 1976-04-01
DE2543160B2 (de) 1977-06-30
FR2286395B1 (fr) 1981-04-30
DE2559601B2 (de) 1978-12-07
DE2543160A1 (de) 1976-04-01
FR2286395A1 (fr) 1976-04-23
DE2559601A1 (de) 1977-09-01
DE2543160C3 (de) 1978-03-02

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