Optical devices and components for input and output equipment, namely, scanners, photocopy machines, facsimile machines, and printers; electronic and optical communications instruments and components, namely, optical data links; optical devices and components, namely, custom-designed mirrors for laser applications, polarized beam splitters, prisms; optical engines for LCD projectors; beam splitters for laser optical system; lenses for laser optical system; dichroic optical mirrors, dichroic optical prisms; optical apparatus and instruments, namely, test plates for inspection of lens surface accuracy; zoom cam cameras, namely, cameras with a built-in zoom lens; optical lens units, namely, digital camera lens units, video camera lens units, mobile phone camera lens units; digital cameras, medium format cameras, closed circuit television cameras, and other cameras; lenses, namely, photographic lenses, closed circuit television camera lenses, digital camera lenses, video camera lenses, mobile phone camera lenses, aspherical lenses, spherical lenses, projection lenses, motorized zoom lenses, vari-focal lenses, fixed focal lenses for surveillance, interchangeable lenses for digital cameras and other cameras, lenses for monitor cameras, lenses for factory automation, magnification zoom lenses, wide-angle lenses, telephoto lenses; macro lenses, fixed focal length lenses, infrared lenses; photographical apparatus and instruments, namely, photography filters, teleconverters, camera photography hoods, monopods for cameras, shoulder cases for cameras, camera bags, camera cases, camera lens caps, camera mount adapters, film backs, camera view finders; eyeglasses, contact lenses; and optical apparatus and instruments, namely, test plates for inspection of photographic optical lens surface accuracy