1972-03-17
1977-03-08
Gonzales, John
354198, 354289, G03B 1302
Patent
active
040115712
ABSTRACT:
In a view finder for cameras comprising a sight field for viewing an object to be photographed, the improvement which comprises mark means in said sight field for guiding on the centering of said object to be photographed and on the proper photographing distance from said object to be photographed is disclosed.
REFERENCES:
patent: 2187246 (1940-01-01), Nerwin
patent: 3727530 (1973-04-01), Aoki
Fuji Photo Film Co. , Ltd.
Gonzales John
LandOfFree
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