● Kwete chete fiterout ultraviolet mwaranzi, asiwo zvinobudirira kudzivirira kukanganiswa kwechiedza chezuva, maraiti emotokari, marambi emumugwagwa uye kupenya kwakasiyana-siyana paziso remunhu, zvinopa munhu anopfeka zvakanakisa uye zvakasununguka zvekuona ruzivo, kunatsiridza kushanda zvakanaka, uye kuita kuti kutyaira kuve kwakachengeteka;
● Kushandisa iyo substrate ant-bluelight dhizaini, inogona kudzivirira kukuvadza kwechiedza cheblue, kuchengetedza chiedza chinobatsira, kuchengetedza hutano hwemaziso, uye kubvisa kuneta kwekuona;kaviri-sided hydrating yepamusoro filom inoita kuti lenzi iwedzere kupfeka, inodzivirira guruva-inodzivirira mvura, uye anti-fouling mashandiro kupfuura akajairwa Malenzi ari nani;
● The aspheric design inoderedza peripheral aberration ye lens, uye chiono chacho chinonyatsoitika.