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1.56 Yees Duab Xim HMC Optical lo ntsiab muag
Photochromic lo ntsiab muag, tseem hu ua "photosensitive lo ntsiab muag".Raws li lub hauv paus ntsiab lus ntawm lub teeb-xim interconversion reversible cov tshuaj tiv thaiv, lub lens tuaj yeem tsaus ntuj sai sai nyob rau hauv lub irradiation ntawm lub teeb thiab ultraviolet rays, thaiv lub teeb muaj zog thiab nqus ultraviolet rays, thiab nqus pom lub teeb nruab nrab;thaum nws rov qab mus rau qhov tsaus ntuj, nws tuaj yeem rov qab kho cov xim tsis muaj xim thiab pob tshab, kom ntseeg tau lub lens ntawm transmittance.Yog li ntawd, photochromic lo ntsiab muag yog tsim rau siv sab hauv tsev thiab sab nraum zoov los tiv thaiv kev puas tsuaj rau lub qhov muag los ntawm tshav ntuj, lub teeb ultraviolet thiab glare.
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1.56 FSV Diam duab Grey HMC Optical lo ntsiab muag
Photochromic lo ntsiab muag tsis yog tsuas yog qhov pom tseeb xwb, tab sis kuj tiv thaiv feem ntau ntawm kev puas tsuaj rau lub qhov muag los ntawm UV rays.Ntau yam kab mob ntawm qhov muag, xws li hnub nyoog ntsig txog macular degeneration, pterygium, senile cataract thiab lwm yam kab mob ntawm lub qhov muag yog ncaj qha cuam tshuam rau ultraviolet hluav taws xob, yog li photochromic lo ntsiab muag tuaj yeem tiv thaiv lub qhov muag rau qee yam.
Photochromic lo ntsiab muag tuaj yeem kho lub teeb xa mus los ntawm kev hloov pauv ntawm lub lens, kom tib neeg lub qhov muag tuaj yeem hloov kho lub teeb pom kev zoo, txo qhov pom kev qaug zog thiab tiv thaiv ob lub qhov muag.
