2670Photographic Equipment and Optical Instrument Industry Is Not

manufacture of optical mirrors; | manufacture of film cameras and digital cameras for photography; | manufacture of cameras specially designed for use underwater, for aerial research or for medical or surgical examination of internal organs; | manufacture of comparison cameras for forensic or criminological purposes; | manufacture of instant print cameras or other photographic cameras; | manufacture of lenses, optical microscopes, and binocular telescopes; | manufacture of objective lenses for cameras, projectors, and photo enlargers or reducers; | manufacture of optical mirrors; | manufacture of optical magnifying glass equipment; | manufacture of optical precision equipment for mechanical purposes; | manufacture of optical comparators; | manufacture of optical weapon sighting equipment; | manufacture of optical positioning equipment; | manufacture of optical measuring and inspection equipment or instruments (e.g., fire control equipment, light meters for photography, or distance meters); | manufacture of motion picture and slide projectors; | manufacture of overhead transparency projectors; | manufacture of laser equipment; | coating, polishing, and mounting of lenses (except ophthalmic lenses). and others; | manufacture of unrecorded audio and video magnetic tapes; | manufacture of unrecorded optical discs; | manufacture of photographic light meters, photographic flash apparatus, and flash bulbs other than tube lamps.