Camera viewfinder

Details Camera viewfinder Camera viewfinder

1977-12-30

1979-07-31

Griffin, Donald A.

G03B 1302

Patent

active

041628381

ABSTRACT:
Photographers frequently want to obtain pictures of unposed subjects or pictures taken from an unusual angle. The concept presented in this application is an optical design which facilitates such photography. The device utilizes an image correcting prism structure mounted and articulated in such fashion that the photographer can function in a casual manner.

REFERENCES:
patent: 1998568 (1935-04-01), Barenyi
patent: 2674932 (1954-04-01), Tydings et al.
patent: 2963950 (1960-12-01), Faasch et al.
patent: 3498713 (1970-03-01), Schlegel et al.
patent: 3815149 (1974-06-01), Ishihara

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