US PATENT SUBCLASS 396 / 82
.~.~.~ Focus position adjusted according to focal length

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


396 /   HD   PHOTOGRAPHY

72  DF  HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE {7}
79  DF  .~ Having focus operation {2}
80  DF  .~.~ Including focus/distance detecting circuit {2}
82.~.~.~ Focus position adjusted according to focal length

DEFINITION

Classification: 396/82

Focus position adjusted according to focal length:

(under subclass 80) Subject matter wherein objective focusing is modified by a change in focal length.