LASEK ALSO KNOWN AS eLASEK and eLASIK is a laser vision procedure using a solution to loosen the corneal cap; thus, allowing the cap to be turned back for excimer laser pulses Other vision correction procedures are-- Laser in-Situ Keratomileusis (LASIK), Photorefractive Keratectomy (PRK), Radial Keratotomy (RK), and Astigmatic Keratotomy A(AK)

Opthalmogical instruments and apparatus therefor, including epithelial trephines, microtrephines, irrigators, spatulas, microhoes, bow-dissectors, and sterilization trays, wells to hold alcohol

All apparatus and instruments, including disposables, used for ophthalmologic procedures; scientific, surveying, electrical, photographic, film, optical, measuring, signaling, controlling and instruction apparatus and instruments; equipment for recording, transmission and playback of audio and video; computer software