Uma iziguli ziya kodokotela bamehlo, kudingeka zenze izinqumo eziningi. Kungase kudingeke zikhethe phakathi kwama-contact lens noma izibuko zamehlo. Uma izibuko zamehlo zithandwa, khona-ke kufanele zikhethe amafreyimu kanye nelensi.
Kunezinhlobo ezahlukene zamalensi, isibonelo, amalensi ombono owodwa, amalensi e-bifocal kanye namalensi aqhubekayo. Kodwa iziguli eziningi zingase zingazi ukuthi ziyawadinga ngempela yini amalensi e-bifocal noma aqhubekayo, noma ukuthi amalensi ombono owodwa anele yini ukunikeza umbono ocacile. Ngokuvamile, amalensi ombono owodwa yiwona avame kakhulu abantu abaningi abawagqoka lapho beqala ukugqoka izibuko. Empeleni abantu abaningi akudingeki bakhathazeke ngamalensi e-bifocal noma aqhubekayo uze ube neminyaka engu-40 noma ngaphezulu.
Ngezansi kunemininingwane embalwa ongayithola ukuze unqume ukuthi yimaphi amalensi afanele wena, okuhlanganisa kokubili izici zokukhanya kanye nezindleko.
Amalensi Okubona Okukodwa
Izinzuzo
Uhlobo lwelensi olungabizi kakhulu, olusetshenziselwa ukulungisa ukubona eduze kanye nokubona kude.
Ngokuvamile asikho isikhathi sokulungisa esidingekayo ukuze ujwayele.
Ilensi eshibhile kakhulu
Ukungalungi
Lungisa ukujula okukodwa kokubona, okuseduze noma okude.
Amalensi e-Bifocal
Izinzuzo
Ingxenye eyengeziwe inikeza kokubili ukulungiswa kokubona okuseduze kanye nokude.
Isixazululo esingabizi kakhulu sokujula okuningana kokubona.
Ishibhile kakhulu, ikakhulukazi uma iqhathaniswa namalensi aqhubekayo.
Ukungalungi
Umugqa ohlukile, ongacacile kanye nohhafu wendilinga omise eduze kwelensi yokubona.
Ukugxuma kwesithombe uma ushintsha ukusuka ebangeni uye ekuboneni okuseduze bese ubuyela emuva futhi.
Amalensi Aqhubekayo
Izinzuzo
Ilensi eqhubekayo inikeza ukulungiswa kokubona okuseduze, okuphakathi, kanye nokude.
Susa isidingo sokushintsha phakathi kwezingilazi eziningi.
Akukho migqa ebonakalayo kulensi ukuze kube noshintsho olungenamthungo phakathi kwezindawo ezintathu.
Ukungalungi
Isikhathi sokulungisa siyadingeka ukuze kuqeqeshwe iziguli ngokusebenzisa izindawo ezintathu ezahlukene zokubona.
Abasebenzisi abasha bangazizwa benesiyezi noma becasukile baze bajwayele.
Kubiza kakhulu kunelensi yokubona eyodwa noma ye-bifocal.
Ngiyethemba ukuthi ulwazi olungenhla luzokusiza ukuthi uqonde kangcono ngezinhlobo ezahlukene zamalensi, kanye nezindleko. Noma kunjalo, indlela engcono kakhulu yokunquma ukuthi iyiphi ilensi efanele ukuxhumana nodokotela bamehlo abangochwepheshe. Bangenza ukuhlolwa okuphelele kwempilo yamehlo akho nezidingo zokubona, futhi batuse efanele kakhulu.