3D spectacles; Cameras; Contact lenses; Containers for contact lenses; Epidiascopes; Eyeglass cases; Eyeglass cords; Multimedia projectors; Optical lenses; Pince-nez; Selfie sticks; Spectacle cases; Spectacle chains; Spectacle cords; Spectacle frames; Spectacle lenses; Spectacles; Sunglasses; Tripods for cameras; Virtual reality glasses