Photochromic lo ntsiab muag tseem hu ua "photosensitive lo ntsiab muag".Raws li lub hauv paus ntsiab lus ntawm reversible cov tshuaj tiv thaiv ntawm lub teeb xim alternation, lub lens yuav sai sai darken nyob rau hauv lub teeb thiab ultraviolet hluav taws xob, thaiv lub teeb muaj zog thiab nqus ultraviolet lub teeb, thiab qhia qhov nruab nrab nqus kom pom lub teeb.Rov qab mus rau qhov tsaus ntuj, tuaj yeem kho cov xim tsis muaj pob tshab sai, ua kom lub lens transmittance.Yog li cov xim hloov lub lens yog tsim rau siv sab hauv tsev thiab sab nraum zoov tib lub sijhawm, los tiv thaiv tshav ntuj, lub teeb ultraviolet, glare ntawm qhov muag puas.
Tags:1.56 daim duab lens, 1.56 photochromic lens