Kunzwisisa kwakajairika kwekuchengetedza magirazi emhando
1. Paunenge uchipfeka uye uchibvisa magirazi, ndapota bata tsoka dzetemberi nemaoko maviri, bvisa kubva mberi, uye pfeka uye ubvise magirazi neruoko rumwe, izvo zvinogona kukonzera nyore deformation uye kusunungura.
2. Kana isiri kushandiswa, putira jira re lens nelens rakatarisa kumusoro uye riise mubhegi rinokosha kudzivirira lens uye furemu kuti zvisakwekwe nezvinhu zvakaoma.
3. Kana iyo furemu kana lens yakasvibiswa neguruva, sweat, girisi, cosmetics, nezvimwewo, ndapota ichenese neine neutral detergent uye mvura inodziya, wozoomesa nemucheka munyoro.
4. Inorambidzwa kunyura mumvura kwenguva yakareba, kana kuiisa panzvimbo yakagadziriswa kuti ionekwe nezuva; inorambidzwa kuiisa parutivi rwemagetsi emagetsi uye simbi kwenguva yakareba.
5. Paunenge uchivhara girazi, tapota peta rutsoka rworuboshwe rwegirazi kutanga.
6. Mucherechedzo wemutambo wakakanganiswa uye uchinyunguduka, uye kana ukashandiswa zvakare, kujekesa kwe lens kuchakanganiswa. Ndapota enda kuchitoro chekutengesa kuti ugadzirise mahara.
7. Sheet sunglasses inogona kuremara zvishoma mushure mekushandisa kwenguva yakati. Izvi zvinowanzoitika. Iwe unogona kuenda kuchitoro chekutengesa kugadzirisa chimiro.
8.Ndapota musasiya girazi re photochromic munzvimbo yezuva rakananga kwenguva yakareba, kana zvisina kudaro nguva yekushandisa ye photochromic effect ichapfupiswa.