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1.56 Xiav Txiav Bifocal Flat Top Photochromic Grey HMC Optical lenses
Cov tsom iav hloov xim tuaj yeem hloov xim nrog lub teeb, xws li xim av lossis kua mem hauv lub teeb ci sab nraum zoov, thiab pob tshab hauv tsev, tuaj yeem ua lub luag haujlwm tiv thaiv lub qhov muag, tshwj xeeb tshaj yog hauv kev tiv thaiv ultraviolet radiation thiab kev lim lub teeb xiav yog qhov pab tau zoo heev.
Rau cov neeg uas muaj myopia uas xav tau hnav tsom iav kom tawm mus, cov tsom iav hloov xim tuaj yeem txuag tau lub nra ntawm kev hloov cov tsom iav myopic thiab tsom iav, thiab tseem tuaj yeem daws qhov teeb meem uas qee tus poj niam tsis yooj yim nqa ntau lub tsom iav yam tsis muaj hnab ris.
