Anti-glare glasses; Anti-reflective lenses; Bullet-proof glass; Bullet-resistant glass; Cases for children's eye glasses; Cases for spectacles, for pince-nez and for contact lenses; Children's eye glasses; Close-up lenses; Conductive fibers, namely, fluoride glass fibers; Containers for contact lenses; Conversion lenses for cameras; Corrective glasses; Cover glass for microscope slides; Eye glass cases; Eye glass chains; Eye glass cords; Eye glasses; Eyeglass frames; Eyeglass lenses; Field-glasses; Fish-eye conversion lenses for cameras; Follow focus apparatus for adjusting camera lenses; Frames for attachment to computer monitors; Frames for eyeglasses and pince-nez; Frames for glasses and pince-nez; Frames for spectacles; Frames for spectacles and pince-nez; Frames for spectacles and sunglasses; Glass covered with an electrical conductor; Glass driers for laboratory purposes; Glasses for sports; Holders for contact lenses; Magnifying glasses; Magnifying glasses that fit on the user's face in the manner of eyeglasses; Monocular frames; Opera glasses; Optical frames; Optical glasses; Photomask substrates, namely, synthetic quartz glass plates being structural parts of excimer steppers, for use in fabrication of integrated circuits; Semiconductor lead frames