Chikonzero chechirwere chekushaya simba chinokonzera kukanganisa kwe-cornea, nekuda kwekuti maofisi maviri optical anooneka muziso. Astigmatism inopikira mufananidzo wakajeka kumunhu, ndicho chikonzero vanachiremba vanokurudzira varwere kuti vafukidze lensistmist lenses, iyo inonyanya kushandiswa kushandisa kupfuura magirazi.
Simba rekutsvaga kana kutengesa majekiseni zvakasiyana zvakasiyana nemamwe marudzi emaronda, sezvo nzvimbo yeziso iri kure, uye mishonga inofanirwa kuchengetedzwa zvakasimba kune mudzidzi. Nokudaro, vanhu vanotambura neastigmatism, vanotya kushandisa lenzi, vachifunga kuti hazvina kunaka uye hazvibatsiri. Asi izvi hazvisi izvo! Mishonga yakaenda mberi mberi uye nhasi mazhenje emapurisa ane maitiro akakwana.
One-day lenses
Rimwe zuva-re-astigmatic lenses haisijairika mumusika. Izvo zviri nyore nokuti havadi kutarisirwa kwezuva nezuva. Muchiitiko ichi, Toric ine mutengo unodhura zvikuru. Nhasi, rimwe zuva-lenzi rinotengeswa muhuwandu hwezvimedu gumi kana kupfuura muhomwe imwe. Somuenzaniso, Acuvue One Day Moist yeAstigmatism lenses inowanikwa mumapakiti e:
- 10 zvidimbu;
- Zvikamu makumi maviri;
- 90 pcs;
- 110 pcs;
- 160 pcs;
- 170 pcs;
- 180 pcs.
Iwe unogona kuzvisarudzira chiduku chiduku kana, zvakare, chikuru nokuda kwenguva yakareba.
Ratidza lenzi
Ratidza mavara semagetsi emajaya haasiwo mashoma mumagetsi e-optics. Asi munyaya iyi zvakarewo zvinodiwa kune tori, iyo chiremba wako akaisa mberi, uye kunyanya kushandiswa kwemasikati kwema-lens, ukuru hwesimbi ye cylinder nezvimwe zvakadaro, zvinokosha zvakare.
Mavara emaronda anosarudzwa zvakafanana kune mamwe marudzi emaronda. Paunosarudza muvara, unofunga kufunga nezveruvara rako pachako uye sangana nemumwe nyanzvi kuitira kuti uwane mhinduro inoda kutanga.
Nzira yekupfeka mazhenje emagetsi?
Shamba maoko ako zvakanaka usati watanga nzira yacho. Mushure mekunge maoma maoko enyu netauro, chengetedza minwe yenyu, pane zvavanoda havafaniri kugara villi. Ichi ndicho chimwe chezvinhu zvakakosha zvekutora kwakarurama uye kupfeka kwema lenzi. Zvadaro, shandisa bhizimusi rakasiyana-siyana kuti ubvise lens kubva mujeri. Kana iwe ukasarudza kuita kunze kwekudzivirira, saka chenjerera: misumari yakareba kana kubata kusina hanya kunogona kuiparadza. Zvino chengetedza lens, haifaniri kunge yakanamana, kupera kana zvimwe zvikanganiso. Chero zvazvingaitika, lens yakaora haifaniri kushandiswa.
Mushure mekutarisisa chigadzirwa, rambai muchipfeka:
- Dhonza maziso epasi pasi pasi nemumwe wako neruoko rumwe uye gadzirisa nzvimbo iyi.
- Zvadaro, kunononoka kana kuti munwe unounza lens iri pedyo neziso, uye urigunise ku sclera iri pasi pe cornea. Shandisa simba hazvidikanwi - zvinongokuvadza chete.
- Iyo lens inonamatira zvikuru pedyo neziso. Iwe usati wabvisa munwe wako kubva pajeri, pfuurira kutarisa kumusoro, pasi, kuruboshwe uye kurudyi, zvino bvisa.
- Kana iwe usinganzwi uchinetseka, ipapo lensi yacho inonyatsoiswa panzvimbo yeziso.
Pakati pese, kupfeka lens inotmatic haisi yakasiyana nedzimwe mhando dzemakisi, saka haufaniri kutya kutya kuita chimwe chinhu chakaipa. Chinhu chikuru ndechokutevera mirairo chaiyo.