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 06 PHOTOGRAHIC (OTHER THAN CINEMATOGRAHIC) CAMERAS; PHOTOGRAPHIC FLASHLIGHT 90 06 30 CAMERAS SPECIALLY DESIGNED FOR UNDERWATER USE,FOR AERIAL SURVEY,MEDICAL,.. 90 06 30 00 CAMERAS SPECIALLY DESIGNED FOR UNDERWATER USE,FOR AERIAL SURVEY,MEDICAL,.. Commodity Code Description 90 06 30 00 000 CAMERAS SPECIALLY DESIGNED FOR UNDERWATER USE,FOR AERIAL SURVEY,MEDICAL,..