Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signaling, checking and supervision, life-saving and teaching apparatus and instruments, namely, spectacles, optics, namely, fiber optics and eyeglass lenses, eyeglass cases, binoculars, sunglasses, voltage regulators for vehicles, vehicle breakdown warning triangles, electric cigarette lighters for automobiles, alarms for anti-intrusion, burglar, fire, personal safety, theft, electrical ac...