Lens; spectacles; protective visors; visors for helmets; goggles; goggles for sports; sunglasses; lenses for sunglasses; audio apparatus; audio interfaces; optical devices, enhancers and correctors; information technology and audio-visual, multimedia and photographic devices; liquid crystal display screens; alarms and warning equipment; protective and safety equipment; life-saving apparatus and instruments; signalling apparatus and instruments; highway emergency warning equipment; contact lenses.
Electrical and Scientific Apparatus