Spectacles; sunglasses; goggles for sports; spectacle frames; ophthalmic lenses; spectacle lenses, in particular, organic spectacle lenses, mineral spectacle lenses, corrective spectacle lenses, progressive spectacle lenses, sunglass spectacle lenses, polarized spectacle lenses, filtering spectacle lenses, tinted spectacle lenses, colored spectacle lenses, light-sensitive spectacle lenses, photochromic spectacle lenses, electrochromic spectacle lenses, treated spectacle lenses, coated spectacle lenses, anti-reflective spectacle lenses, semi-finished spectacle lenses; blanks for spectacle lenses; semi-finished blanks for spectacle lenses; contact lenses; cases for spectacle lenses; cases for ophthalmic lenses; spectacle cases; cords and chains for spectacles; apparatus and instruments for optical, ophthalmic and facial measurement, namely, optical scanners; downloadable software for measuring and displaying ophthalmic, optical and facial parameters; recorded software programs for measuring the human face for optometry purposes; downloadable electronic publications, namely, downloadable electronic information guides and documents in the field of optometry; Downloadable electronic publications in the nature of quality certificates for spectacle frames, spectacles and ophthalmic lenses; Downloadable electronic publications in the nature of control certificates for spectacle frames, spectacles and ophthalmic lenses; Downloadable electronic publications in the nature of analysis reports and certification documents in relation to the manufacture and the treatment of spectacle frames, spectacles and ophthalmic lenses; Downloadable electronic publications in the nature of information leaflets with respect to certification, standardization and normalization regarding the manufacture and the treatment of spectacle frames, spectacles and ophthalmic lenses