LENSES PRISMS MIRRORS AND OTHER OPTICAL ELEMENTS OF ANY MATERIAL FRAMES FOR INSTRUMENTS OR APPARATUS OTHER THAN THE SUCH ELEMENTS OF GLASS NOT OPTICALLY PROCESSED: - LENSES: - - OTHER
LENSES PRISMS MIRRORS AND OTHER OPTICAL ELEMENTS OF ANY MATERIAL FRAMES FOR INSTRUMENTS OR APPARATUS OTHER THAN THE SUCH ELEMENTS OF GLASS NOT OPTICALLY PROCESSED: - LENSES: - - OTHER