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1.74 Spin Photochromic Grey HMC Optical lo ntsiab muag
Qhov zoo ntawm lub lens hloov xim yog tias nyob rau hauv qhov chaw tshav ntuj sab nraum zoov, lub lens yog maj mam tig los ntawm tsis muaj xim mus rau grey, thiab tom qab rov qab mus rau hauv chav tsev los ntawm ultraviolet ib puag ncig thiab maj mam rov qab los tsis muaj xim, nws daws teeb meem ntawm kev hnav looj tsom iav dub rau. myopia, thiab ua tiav ib khub ntawm sab hauv thiab sab nraum zoov.
