Abantu abaningi abagqoke izibuko iminyaka
Kungenzeka kube nokungabaza okunjalo njengoba:
Ugqoke izingilazi isikhathi eside kangaka, akucaci ukwahlukaniswa kwamalensi
I-Myopia neHyperopia? Yini ukugxila okukodwa nokugxila okuningi?
Isiwula asikwazi ukutshela umehluko
Ukukhetha ama-lens kuyadida ngokwengeziwe:
Hlobo luni lwamalensi alulungele wena?
Kukhona zonke izinhlobo zemisebenzi? Iziphi izici engizidingayo?
Kukhona zonke izinhlobo zamalensi;
Uma ilensi ihlukaniswe ngokugxila, ingahlukaniswa i-lens eyodwa okugxilwe kuyo (i-monophoto), i-lens egxile kabili, lens egxile eningi.
Amalensi we-Multifocal Multifocal, abizwa nangokuthi ama-lens athuthukayo, abe namaphoyinti amaningi okugxila ku-lens.
Namuhla sizokhuluma ngamalensi athuthukayo ahlukahlukene
Iyini i-egvective multifocal lens?
Izingilazi eziningi ze-multifosal, ezinamaphoyinti amaningi okugxila ku-lens eyodwa ngasikhathi sinye, kancane kancane ushintsho oluvela endaweni eyihlane phezulu phezulu kwelensi eya phansi.
Ukuba nama-degree amaningi kumalensi afanayo ahlukaniswe izifunda ezintathu: kude, maphakathi futhi eduze:
1, ukubuka okuphezulu okuphezulu
Isetshenziselwa umbono omude ibanga, njengokudlala, ukuhamba, njll
2, Central to the Central District
Ngombono webanga eliphakathi, njengokubuka ikhompyutha, ubukele i-TV, njll
3. Ukubuka okuphansi eduze kwendawo
Isetshenziselwa ukubuka okusondele, njengezincwadi zokufunda, amaphephandaba, njll
Ngakho-ke, kugqokwa kuphela izibuko, kunganelisa isidingo kude, bheka, bheka Umbono Oseduze.
Isehlakalo Esijwayelekile Somzimba:
Presbyopia, kancane kancane kuvela ekukhuphukeni kweminyaka, kubonakaliswa ikakhulukazi njengoba kufiphele futhi kungakwazi ukubona izinto eziseduze. Lesi simo sizonciphisa ukusebenza kahle emsebenzini futhi sithinte ikhwalithi yempilo.
Ama-lens athuthukayo e-multifocal ayisixazululo esihle sale nkinga
Ngomsebenzi omuhle kakhulu
Othandwa kakhulu futhi efunwa kusukela kuhlu
Isikhathi Sokuthumela: I-Sep-10-2022