Section 18 OPTICAL, PHOTOGRAPHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION , MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; M USICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF 90 Optical, photographic, cinematographic measuring, checking, precision, medical o 90 06 Photographic (other than cinematographic) cameras; photographic flashlight appar Commodity Code Description 90 06 10 90 06 30 90 06 40 90 06 51 90 06 52 90 06 53 90 06 59 90 06 61 90 06 69 90 06 91 90 06 99