Intumbero imwe yo kureba ifite icyerekezo kimwe gusa cyo kureba kure, kutareba kure, cyangwa astigmatism.
Ibirahuri byinshi byandikirwa hamwe nibirahuri byo gusoma bifite icyerekezo kimwe.
Abantu bamwe bashoboye gukoresha ibirahuri byabo byerekezo byombi haba kure ndetse no hafi, bitewe n'ubwoko bwabo bwanditse.
Intumbero imwe yo kureba kubantu bareba kure irabyimbye hagati.Intumbero imwe yicyerekezo kubambara bafite ubushishozi ni ndende ku nkombe.
Intumbero imwe yo kureba muri rusange iri hagati ya 3-4mm mubyimbye.Umubyimba uratandukanye bitewe nubunini bwikadiri nibikoresho bya lens byatoranijwe.
Etiquetas:Lens 1.74, 1.74 icyerekezo kimwe