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Iilensi ze-1.56 Blue Cut Bifocal Flat Top Photochromic Gray HMC Optical
Iiglasi ezitshintsha imibala zinokutshintsha umbala ngokukhanya, okufana nomdaka okanye i-inki ekukhanyeni okunamandla kwangaphandle, kunye nokubonakalayo ngaphakathi, kunokudlala indima yokukhusela amehlo, ingakumbi ekuthinteleni imitha ye-ultraviolet kunye nokuhluzwa kokukhanya okuluhlaza okwesibhakabhaka kuluncedo kakhulu.
Kubantu abane-myopia abafuna ukunxiba iiglasi zelanga ukuze baphume, iiglasi ezitshintsha imibala zinokonga umthwalo wokutshintsha iiglasi zelanga ze-myopic kunye neeglasi zelanga, kwaye zinokusombulula ingxaki yokuba abanye abafazi akulula ukuphatha iiglasi ezininzi ngaphandle kweepokotho.
