[ Bags for cameras and photographic equipment; Cameras; Cases especially made for photographic apparatus and instruments; Electrified rails for mounting spot lights; Filters for ultraviolet rays, for photography; Flashlights for use in photography; Medical research equipment, namely, computers, gamma cameras, collimators, aperture plates and computer software, all sold together as a unit for use in high resolution, high sensitivity tomographic image processing and imaging in the field of nucl...