Scientific apparatus and instruments namely, test tubes ; apparatus for recording, transmission, reproduction or processing of sound or images; blank magnetic recording disks, blank CD-ROMs for sound recording, blank optical disks, blank floppy computer disks; electric batteries; Spectacles namely eyeglasses and sunglasses ; eyewear; spectacle cases; spectacle lenses; correcting lenses for spectacles ; optical apparatus and instruments namely optical character recognition apparatus, optical i...