3D spectacles; Contact lenses; Containers for contact lenses; Eyeglass cases; Eyeglass chains; Eyeglass cords; Eyeglass frames; Eyeglasses; Optical lenses; Pince-nez; Smartglasses; Spectacle cases; Spectacle frames; Spectacle lenses; Stereoscopes; Sunglasses; Maintenance kits for scanners comprised primarily of sets of replacement parts for scanners, namely, pick rollers, separation rollers, brake rollers and pad assemblies and also including cleaning kits for scanners comprised of liquid cle...