3D spectacles; Contact lenses; Containers for contact lenses; Corrective glasses; Eye glasses; Eyeglass cases; Eyeglass chains; Eyeglass cords; Optical frames; Optical glasses; Pince-nez; Pince-nez chains; Pince-nez cords; Pince-nez mountings; Spectacle cases; Spectacle frames; Spectacle lenses; Spectacle temples; Sunglasses