Igicucu cyakozwe muburyo bwimikorere, igicucu gihuza amafiriti meza ya acetate hamwe ninzira ya polarize, bigatuma habaho kugaragara neza mukugabanya urumuri ruturutse hejuru nkamazi ninzira. Biboneka muburyo butandukanye bwamabara yuburyo bwiza, ntibitanga gusa kurinda UV ahubwo birata kandi biramba kandi byoroheje byoroheje kwambara umunsi wose. Waba uri ku mucanga cyangwa uzenguruka umujyi, amadarubindi yizuba ya acetate polarize nuruvange rwawe rwiza rwo kwerekana imiterere yimyambarire hamwe nimyenda y'amaso ikora, nibyiza kubashyira imbere uburyo bwo kurinda no kurinda amaso.