G - Physics – 03 – B
Patent
G - Physics
03
B
88/105, 95/63
G03B 13/06 (2006.01) G02B 23/14 (2006.01) G03B 17/52 (2006.01) G03B 19/12 (2006.01)
Patent
CA 1307693
CAMERA AND TWO-ELEMENT VIEWFINDER Abstract of the Disclosure A two-element viewfinder comprising a mirror distorted in the form of a generalized polynomial shape, an eye lens, and a Fresnel mirror for use in a reflex camera with a taking objective and a reflex mirror.
590878
Polaroid Corporation
Smart & Biggar
LandOfFree
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