Likhalase tsa Ts'ireletso ea Eye bakeng sa mechini ea Laser ke ea bohlokoa bakeng sa ho netefatsa polokeho ea ba sebelisang mechine e joalo {{0 0}
Likhalase tsena li etselitsoe ho sireletsa mahlo a kotsi ea mahlaseli a laser, e ka bakang tšenyo e kholo haeba mekhoa ea ho ikhotlafatsa ha e nkuoe e le ea bohlokoa
Ho tsetela likhalase tsa ts'ireletso tse phahameng ha li sireletsa mahlo, empa li eketsa likhalase tsa ts'ireletso tse tsoang ka lebaka la polokeho ea mahlo a bona .
A re etelle pele ka polokeho ea leihlo le tsetela likhalase tse ntle ka ho fetisisa tsa mahlo a rona bakeng sa mochine oa rona oa laser o {{0 0 0}}