Retail sale services for optical goods, namely spectacles, spectacle frames, corrective spectacles and sunglasses, goggles for sports, spectacle glasses and optical glasses, lenses for sunglasses, corrective lenses, contact lenses, lenses, spectacle cases, containers for contact lenses, cords, chains and ties for holding spectacles, binoculars, magnifying glasses (optics); dissemination of advertisements in connection with optical goods; organization of exhibitions of optical goods for commercial or advertising purposes; organization of promotional activities in connection with optical goods