Isibane se-SLIT siyimicroscope enesibane esiqaqambileyo esisetyenziswa ngexesha lokuhlolwa kweliso. Inika i-OphTthalmologist yakho ijongeka ngokusondeleyo kwizakhiwo ezahlukeneyo ngaphambili kweliso nangaphandle kweliso. Sisixhobo esiphambili ekuqinisekiseni impilo yamehlo akho kwaye ifumana isifo ngamehlo.