Cards carrying magnetically, optically or electronically recorded or encoded information; cards incorporating optical devices; cases adapted for optical equipment; cast optical plastics materials in the form of sheets; computer data recorded on optical discs; data recorded on optical materials; glasses for optical use; illuminated optical apparatus for use in the displaying of microfilms; illuminated optical apparatus for use in the reading of microfilms; information storage discs (optical); labels carrying magnetically, optically or electronically recorded or encoded information; laboratory optical apparatus; laboratory optical instruments; lens blanks for use in optical lenses; media (optical) for recording images; mounts for optical components; optical apparatus and instruments; optical apparatus for displaying photographic transparencies; optical apparatus for measurement; optical apparatus for measuring the gloss of materials; optical frames; optical glass; optical glass filters; optical glasses; optical goods; optical goods for personal use; optical lenses; optical lenses for use with spectacles; optical lenses for use with sunglasses; optical products, other than for medical use; optical spectacles; optical viewing glasses, other than for medical use; pouches for optical apparatus; reading aids (optical); sight glasses (optical); teaching apparatus relating to optical matters; testing apparatus for checking optical devices