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Iilensi ze-1.56 zeBifocal Blue Cut HMC Optical
Njengoko igama lisitsho, isibuko esine-bifocal sinokukhanya okumbini. Ngokuqhelekileyo, sisetyenziselwa ukubona umgama, njengokuqhuba nokuhamba ngeenyawo; Oku kulandelayo kukubona ukukhanya okukufutshane, ukubona okukufutshane, njengokufunda, ukudlala ifowuni ephathwayo njl. Xa ilensi ene-bifocal isandula ukuphuma, yayithathwa njengeendaba ezilungileyo kubantu abane-myopia + presbyopia, nto leyo ephelisa ingxaki yokunxiba rhoqo.
Ilensi yeBifocal isuse ingxaki ye-myopia kunye ne-presbycusis. I-pick and wear rhoqo, ukubona kude nakufutshane kunokubona ngokucacileyo, ixabiso likwaphantsi.