Iyo abarwayi bagiye kwa optometriste, bakeneye gufata ibyemezo bitari bike.Bashobora guhitamo hagati yinteguza cyangwa indorerwamo.Niba indorerwamo z'amaso zikunzwe, noneho bagomba guhitamo amakadiri na lens.
Hariho ubwoko butandukanye bwa lens, kurugero, iyerekwa rimwe, bifocal hamwe niterambere.Ariko abarwayi benshi ntibashobora kumenya niba koko bakeneye lensike ya bifocal cyangwa igenda itera imbere, cyangwa niba intumbero imwe yo kureba ihagije kugirango itange icyerekezo gisobanutse.Muri rusange, intumbero imwe yo kureba niyo lens ikunze kugaragara abantu benshi bambara mugihe batangiye kwambara ibirahure.Mubyukuri abantu benshi ntibakeneye guhangayikishwa ninzira zifatika cyangwa zitera imbere kugeza ufite imyaka 40 cyangwa irenga
Hasi namakuru amwe amwe kuri wewe kugirango umenye lens ikubereye, harimo ibintu byombi bya optique ndetse nigiciro.
Intumbero imwe
Ibyiza
Ubwoko bwa lens buhendutse cyane, bukoreshwa mugukosora kure no kureba kure.
Mubisanzwe nta gihe cyo guhindura gikenewe kugirango tumenyere.
Lens ihendutse
Ibibi
Kosora icyerekezo kimwe gusa, hafi cyangwa kure.
Lens ya Bifocal
Ibyiza
Igice cyinyongera gitanga hafi-hafi & intera yo gukosora.
Igiciro cyiza kubisubizo byimbitse.
Ugereranije bihendutse, cyane ugereranije ninzira zitera imbere.
Ibibi
Umurongo utandukanye, udafite umurongo & igice cyumuzingi cyakozwe hafi yicyerekezo.
Ishusho gusimbuka iyo uhindutse uva kure ugana iyerekwa & inyuma nanone.
Lens Iterambere
Ibyiza
Lens igenda itera imbere itanga hafi, hagati, na intera ndende yo gukosora.
Kuraho icyifuzo cyo guhinduranya hagati y ibirahuri byinshi.
Nta murongo ugaragara kumurongo kugirango uhindurwe neza hagati ya zone 3.
Ibibi
Igihe cyo guhindura gikenewe guhugura abarwayi gukoresha ibice bitatu bitandukanye.
Abakoresha bashya barashobora kumva bazunguye cyangwa bafite isesemi kugeza igihe bamenyereye.
Byinshi bihenze kuruta iyerekwa rimwe cyangwa lens ya bifocal.
Twizere ko amakuru yavuzwe haruguru aragufasha kugirango ubone gusobanukirwa neza ubwoko butandukanye bwa lens, kandi nigiciro.Ibyo ari byo byose, inzira nziza yo kumenya lens ikwiye ni ukugisha inama optometriste wabigize umwuga.Barashobora gukora isuzuma ryuzuye ryubuzima bwamaso yawe nibikenewe, kandi bagasaba inama nziza.