● Ba onl fiterout ultraviolet radiation, amma kuma yadda ya kamata hana tsangwama na hasken rana, carlights, titi fitilu da kuma daban-daban kyalkyali ga idon ɗan adam, samar da sanye da kyau kwarai da kuma dadi na gani kwarewa, inganta aiki yadda ya dace, da kuma sa tuki mafi aminci;
● Yin amfani da ƙirar tururuwa-bluelight, wanda zai iya toshe lalacewar haske mai cutarwa, riƙe haske mai amfani, kula da lafiyar ido, da kuma kawar da gajiya na gani;hydrating mai gefe biyu na saman filom yana sa ruwan tabarau ya fi jure lalacewa, mai jurewa kura mai hana ruwa, da aikin hana lalata fiye da na yau da kullun.
● Tsarin aspheric yana rage ɓarnawar ruwan tabarau, kuma hangen nesa ya fi dacewa.