Laboratory apparatus and instruments for X-ray analysis, namely, X-ray diffractometer; X-ray analysis apparatus, not for medical purposes; Optical condensers; Optical lenses; Scientific and technical apparatus, namely, optical mirrors

eyeglasses for use in connection with computers, and eyeglass accessories, namely, cases, chains, and leashes

Optical instruments

Eyeglasses for use in connection with computers, and eyeglass accessories, namely, cases, chains, and leashes