Opthalmic apparatus and parts and fittings therefor; sunglasses, binoculars, eyeglasses, spectacles, goggles, lenses and frames therefor; contact lenses; visors, eyeshades, cases, containers and protective covers for sunglasses, binoculars, contact lenses, eyeglasses; spectacles and for goggles; eyeglass chains and cords; magnifying glasses; branches and front parts of eyeglass frames; clip-on frames