US PATENT SUBCLASS 348 / 360
.~.~ Lens or filter substitution

Current as of: June, 1999
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207  DF  CAMERA, SYSTEM AND DETAIL {19}
335  DF  .~ Optics {12}
360.~.~ Lens or filter substitution {1}
361  DF  .~.~.~> Automatic

DEFINITION

Classification: 348/360

Lens or filter substitution:

(under subclass 335) Subject matter wherein one or more of a plurality of wavelength refractive or absorptive optical elements (e.g., lens or filter) are selectively positioned in the optical path of the camera.