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Amalensi e-HMC Optical angu-1.74 Spin Photochromic Gray
Inzuzo yelensi eshintsha umbala ukuthi endaweni yokukhanya kwelanga ngaphandle, ilensi iguqulwa kancane kancane isuke ekubeni nombala ibe mpunga, futhi ngemva kokubuyela ekamelweni isuka endaweni ekhanyayo ye-ultraviolet bese ibuyela kancane kancane ekubeni nombala, ixazulula inkinga yokugqoka izibuko zelanga ze-myopia, futhi ifinyelela izibuko zangaphakathi nezangaphandle.
