US PATENT SUBCLASS 396 / 140
.~.~.~ Having parallax correction


Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

89  DF  WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS {28}
138  DF  .~ Mechanical rangefinder {1}
139  DF  .~.~ Rangefinder coupled with focusing {4}
140.~.~.~ Having parallax correction


DEFINITION

Classification: 396/140

Having parallax correction:

(under subclass 139) Subject matter including means to correct for the difference between an actual view covered by the exposure objective and an apparent view seen by the mechanical rangefinder.

SEE OR SEARCH THIS CLASS, SUBCLASS:

149, for parallax correction with viewfinder in focusing or rangefinding operation.

377, for parallax correction with viewfinder in general.

, FOR 811, for a foreign art collection involving parallax correction in a camera rangefinder with coupled focusing.