Ikirahuri cy'uruhererekane rw'uburinzi

● Ntabwo ari imirasire ya ultraviolet gusa, ahubwo inarinda neza ko urumuri rw'izuba, amatara yo mu muhanda, amatara yo ku muhanda n'amatara atandukanye yo mu maso y'umuntu yangirika, iha uwambaye uburambe bwiza kandi butuma abona neza, ikongera imikorere myiza, kandi ikanatuma gutwara imodoka birushaho kuba byiza;

● Gukoresha imiterere y'urumuri rw'ubururu, rushobora gukumira kwangirika k'urumuri rw'ubururu, rugumana urumuri rwiza, rwita ku buzima bw'amaso, kandi rugabanya umunaniro wo kureba; icyuma cyo hejuru gitanga amazi ku mpande zombi gituma lens idasharira, idashwanyagurika kandi idapfa amazi, kandi irinda kwangirika kurusha uko bisanzwe. Lens ni nziza;

● Imiterere y’ikirahure igabanya ihindagurika ry’indorerwamo z’ikirahure, kandi kureba neza kurushaho.