PHOTOGRAPHIC CAMERAS, SHUTTERS, PHOTOGRAPHIC LENSES, INCLUDING TELEPHOTOGRAPHIC LENSES, WIDE ANGLE LENSES, LENSES FOR CLOSE-UP PHOTOGRAPHY AND CONVERGING LENSES, SLIDE PROJECTORS, MOVIE CAMERAS, LENSES FOR MOVIE CAMERAS, PROJECTORS, SCREENS, EDITORS AND SPLICERS, LENS HOODS, LENS CAPS, FILTERS, SELF-TIMERS, EXPOSURE METERS, RANGE-FINDERS, RELEASES, AND FLASH GUNS