CSK

CALCULATORS; 35MM CAMERAS; MOTION PICTURE CAMERAS; VIDEO CAMERAS; CAMERA FILMS; CAMERA FILTERS; DOSIMETERS; FIBER OPTIC CABLES; FIBER OPTIC LIGHT AND IMAGE CONDUITS; LASERS FOR MEASURING PURPOSES; LASERS (NOT FOR MEDICAL USE); LASER SCANNERS FOR INDUSTRIAL INSPECTION; PHOTOGRAPHIC PROJECTORS; PHOTOGRAPHIC SLIDE TRANSPARENCIES; PROJECTION SCREENS; AND LABORATORY TEST TUBES