9 Lasers not for medical use; Laser equipment designed for micromachining and micro-fabrication of materials, namely, semiconductor materials, optoelectronic materials, metal, polymers, glass, ceramics, sapphire, and biomedical devices; Laser beam delivery systems and components, namely, beam enclosure tubes, beam switcher modules, turning mirrors, off-axis homogenizers, precision beam expander/condensers, rectangular variable apertures, telescopic lens translation heads, variable beam attenuators, variable field lenses, X,Y adjustable lens cells, beam splitters, telecentric lenses, singlet lenses, beam shapers, and laser masks