Section 18 OPTICAL, PHOTOGRAPHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF 90 OPTICAL, PHOTOGRAGHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF 90 13 OPTICAL APPLIANCES AND INSTRUMENTS, NOT SPECIFIED OR INCLUDED ELSEWHERE Commodity Code Description 90 13 10 TELESCOPIC SIGHTS FOR FITTING TO ARMS; PERISCOPES; TELESCOPES FOR MACHINES 90 13 20 LASERS, OTHER THAN LASER DIODES 90 13 80 OTHER DEVICES, APPLIANCES AND INSTRUMENTS 90 13 90 PARTS AND ACCESSORIES OF LIQUID CRYSTAL DEVICES; LASERS, OTH. OPTICAL APP.
