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1.59 PC Progressive Photochromic Grey HMC Optical lo ntsiab muag
Lub lens hloov xim yog raws li lub hauv paus ntsiab lus ntawm photochromatic tautometry reversible, lub lens tuaj yeem tsaus ntuj sai sai hauv lub teeb muaj zog thiab ultraviolet lub teeb, thaiv lub teeb muaj zog thiab nqus ultraviolet; Tom qab rov qab mus rau qhov tsaus ntuj, lub lens sai sai kho cov xim tsis muaj xim thiab pob tshab kom ntseeg tau tias qhov kev xa tawm ntawm lub lens. Yog li ntawd, cov xim hloov lub lens yog qhov tsim nyog rau kev siv sab hauv tsev thiab sab nraum zoov, tshwj xeeb tshaj yog nyob rau sab nraum zoov ib puag ncig kom tiv thaiv lub teeb muaj zog, ultraviolet, glare thiab lwm yam kev puas tsuaj rau lub qhov muag, haum rau sab nraum zoov ntau dua, qhov muag rhiab rau lub teeb stimulation, txo qhov muag nkees. . Tom qab hnav cov iav hloov xim, koj yuav pom ntau dua thiab zoo nyob rau hauv lub teeb muaj zog, tsis txhob muaj kev hloov pauv xws li squinting, thiab txo qhov qaug zog ntawm ob lub qhov muag thiab cov leeg nyob ib ncig ntawm lub qhov muag.
