Chemicals for use in the manufacture of colorants to coat, paint, and dye eyeglasses, sunglasses, eyeglass lenses, contact lenses, optical lenses, and intraocular lenses

optical apparatus and instruments, namely optical filters, eyeglass lenses, containers for eyeglasses, eyeglass cases, and computer software for color vision diagnostics to test, detect, measure, and correct color vision in the opthalmology field