MOVING PICTURE SLIDES, AMOPTISCOPES, EYE GLASSES, SPECTACLES, GOGGLES, EYE PROTECTORS, EYE-SHIELDS, BIRD-GLASSES, FIELD-GLASSES, MAGNIFYING-GLASSES, READING-GLASSES, SUN-GLASSES, OPTHALMIC-LENSES, CONDENSING-LENSES, TRIAL TEST-LENSES, EDGED LENSES, UNCUT LENSES, LENS BLANKS, TRIAL FRAMES, TRIAL SETS, BINOCULARS, LOUPES, LORGNETTES, TEST-TYPES CABINETS, TEST-CHARTS, TEST-CARDS, TEST-TYPES,THERMOMETERS, COMPASSES, FLUOROSCOPES, COMBINED OPHTHALMOSCOPES AND RETINOSCOPES, OPHTHALMOSCOPES, RETINOSCOPES, OPTHALMOMETERS, EYE-MODELS, OPTOMETERS, PHOROMETERS, PRISOPTOMETERS, PUNCTOMETERS, ROTARY PRISMS, SCHEMATIC ETE-TESTS, "SKI-OPTOMETER" AUTOMATIC TRIAL FRAMES, PEDOMETERS, TELESCOPES, AXIS-MARKING INSTRUMENTS, LENS-CENTERING MACHINE, LENS-SIZERS, MILLIMETER-RULES, PUPILLARY MEASURES, GOLD TESTING NEEDLES, GOLD WEIGHING SCALES, NEUTRALIZING SETS, TAPE-MEASURES, MUSCLE-TESTS, BIFOCAL LENS, HOLDERS, AND EYEGLASS AND SPECTACLE MOUNTINGS CONSISTING OF HANDLES, FRAMES, GUARDS, END PIECES, FRONT, GRABBACKS, TEMPLES, TEMPLETUBING, WASHERS SCREWS, STUDS, SPRINGS, NOSE-RESTS, RIMSBRIDGES, COMFORT-PADS, COMFORT-PAD NOSE-CUSHIONS, AND TEMPLE EAR-PROTECTORS