Ib qho ntawm qhov tsis yooj yim tshaj plaws thiab muaj txiaj ntsig zoo los tiv thaiv koj lub qhov muag los ntawm UV raug yog lub lens photochromic. Photochromic lo ntsiab muag feem ntau hu ua "kev hloov pauv" lo ntsiab muag, hnov mob rau UV lub teeb rays ua rau lawv tsaus, lossis xim, thaum raug tshav ntuj, muab 100 feem pua ntawm UV tiv thaiv.
Puas photochromic lens zoo rau ob lub qhov muag?
Tus nqi zoo - Photochromic lossis transitional lo ntsiab muag tuaj yeem ua tau zoo heev. … Tiv thaiv koj ob lub qhov muag – Cov lo ntsiab muag hloov pauv ua ntau dua li cov looj tsom iav dub. Lawv yeej lim tawm qhov zoo ntawm cov teeb meem UV hluav taws xob tawm ntawm lub hnub, ua rau lub qhov muag zoo dua thiab zoo siab dua.
Pob lenses photochromic muaj kev tiv thaiv lub teeb xiav?
Tej zaum xav tsis thoob, cov lus teb yog yog. Thaum lub lens photochromic tau tsim los ua kom tsaus ntuj hauv tshav ntuj thiab tiv thaiv koj lub qhov muag los ntawm ultraviolet (UV) rays, lub lo ntsiab muag tseem tiv thaiv koj ntawm lub teeb xiav los ntawm lub hnub thiab koj cov khoom siv digital.
Dab tsi yog qhov txawv ntawm cov lo ntsiab muag photochromic thiab hloov pauv lo ntsiab muag?
Yog li qhov txawv ntawm lub lens polarized tint & photochromic lossis Transition® Lenses yog dab tsi? Polarized lo ntsiab muag yog tinted tsaus nti. Lawv tsis hloov xim. … Photochromic lo ntsiab muag (ntawm Transitions® yog lub npe nrov tshaj plaws) ntawm qhov tod tes, pib pom meej tab sis tig tsaus rau lub hnub ci ci.
Ua cov lo ntsiab muag photochromic ua tsaus thaum UV teebnqus tau?
Kev nqus ntawm UV teeb ua rau cov khoom siv photochromic hloov pauv thiab nqus pom lub teeb ntau dua, thiab yog li ua rau lo ntsiab muag tsaus dua.
