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, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof 90 07 Cinematographic cameras and projectors, whether or not incorporating sound recording or reproducing apparatus Commodity Code Description 90 07 10 Cameras 90 07 20 For film of less than 16 mm width or for double 8 mm film 90 07 91 For cameras 90 07 92 For projectors