US PATENT SUBCLASS 396 / 384
.~ With prism

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

373  DF  WITH VIEWFINDER {9}
384.~ With prism

DEFINITION

Classification: 396/384

With prism:

(under subclass 373) Subject matter having means to internally reflect or refract the light such as a pentaprism or porro prism.

SEE OR SEARCH CLASS

359, Optics: Systems (Including Communication) and Elements,

831+, for a prism, per se.