Laser diode cores sold as a component of laser pointers; Laser diode cores sold as a component of laser range finders; Laser diode cores sold as a component of laser pointing device for use with firearms; Laser diode cores sold as a component of lasers not for medical use; Laser diode cores sold as a component of laser equipment for non-medical purposes; Laser diode cores sold as a component of vertical cavity surface emitting lasers (VCSELs), namely, laser pointers, laser range finders, lase...