3D spectacles; Batteries, electric; Cameras; Computer peripheral devices; Contact lenses; Eyeglass cases; Eyeglass chains; Eyeglass cords; Eyeglass frames; Eyeglasses; Goggles for sports; Riding helmets; Spectacle cases; Spectacle frames; Spectacle lenses; Sunglasses; Optical glasses; Optical lenses; Pince-nez chains; Safety goggles