Xa izigulana ziya ezi-Optometrist, kufuneka zenze izigqibo ezimbalwa. Banokufuneka bakhethe phakathi kweelensi zonxibelelwano okanye iiglasi zamehlo. Ukuba iiglasi zamehlo zikhethekile, kuya kufuneka bathathe isigqibo malunga neefreyimu kunye nelensi.
Kukho iintlobo ezahlukeneyo zelensi, umzekelo, umbono ongatshatanga, iilensi zebhayisikile kunye nenkqubela phambili. Kodwa uninzi lwezigulana zisenokungazi ukuba zifuna ngokwenene ukuba zenze nyani okanye zenzelwa iilensi, okanye ukuba iilensi zombono zaloo zanele ukubonelela ngombono ocacileyo. Ngokubanzi, iilensi zombono ze-lens zezona ze-lens ezixhaphakileyo ezinxibe abantu abaninzi xa beqala baqala ukunxiba iiglasi. Ngokwenyani uninzi lwabantu aludingi ukuba lube nexhala malunga neelensi ze-biifocal okanye zenkqubela phambili de ube uneminyaka engama-40 okanye ngaphezulu
Apha ngezantsi kukho ulwazi oluthile lokuba ufunge ukuba zeziphi iilensi ezilungileyo kuwe, kubandakanya zombini ezi mpawu ziphambili kunye neendleko.
I-lenses yombono
Izibonelelo
Olona hlobo lubaluleke kakhulu kwilensi, esetyenziselwa ukulungisa uxinzelelo kunye noxinzelelo.
Ngokwesiqhelo akukho xesha lohlengahlengiso olufunekayo ukuze luqhele.
Iilensi zexabiso eliphantsi
Ukungancedi
Lungisa kuphela ubunzulu bombono, kufutshane okanye kude.
I-Bifocal Lenses
Izibonelelo
Icandelo elongezelelweyo libonelela bobabini kunye nokulungiswa komgama.
Isisombululo esinexabiso lesisombululo sombono oninzi.
Ixabiso eliphantsi, ngakumbi xa lithelekiswa neelensi eziqhubekayo.
Ukungancedi
Ukwahlula-hlula, umgca ongahambelaniyo kunye nesiqingatha sesangqa esinesiqingatha senziwe kufutshane nelensi yombono.
Umfanekiso xhuma xa uguquko ukusuka kumgama ukuya kufutshane nombono kunye nebuyise kwakhona.
Iilensi ezihambelanayo
Izibonelelo
Ilensi eqhubela phambili ivela kufutshane, phakathi, nakumgama omde umbono.
Ukuphelisa isidingo sokutshintsha phakathi kwezimbini ezininzi zeglasi.
Akukho migca ibonakalayo kwilensi yenguqu engenamthungo phakathi kwemimandla emi-3.
Ukungancedi
Ixesha lokuhlengahlengiswa elifunekayo ukuqeqesha abaguli ekusebenziseni iindawo ezintathu ezahlukeneyo zombono.
Abasebenzisi abatsha banokuziva benesiyezi okanye banesikizi de baqhele ukubaqhele.
Kubiza kakhulu kunombono omnye okanye iilensi ze-bibulal.
Ndiyathemba ukuba ulwazi olungasentla luluncedo kuwe ukufumana ukuqonda okungcono malunga neentlobo ezahlukeneyo zeelensi, kunye neendleko. Ngapha koko, yeyona ndlela ilungileyo yokufumanisa ukuba yeyiphi i-lens elungileyo kukubonisana nabasebenzi bee-optometrist. Banokwenza uvavanyo olungqongqo lwempilo yakho yamehlo kunye neemfuno zombono, kwaye bacebise eyona ifanelekileyo.