Classification Of Sunglasses Lenses2

Xim hloov lo ntsiab muag: tseem hu ua "photosensitive lo ntsiab muag". Vim tias cov tshuaj siv nyiaj halide ntxiv rau cov lo ntsiab muag, lub ntsej muag pob tshab thiab tsis muaj xim yuav hloov mus rau cov xim xim thaum raug lub teeb muaj zog rau kev tiv thaiv, ua rau lawv haum rau siv sab hauv tsev thiab sab nraum zoov.
6. Cov looj tsom iav dub: Cov looj tsom iav looj tsom iav yog cov looj tsom iav polarized tsim tshwj xeeb rau cov neeg uas muaj myopia, tiv thaiv glare thiab UV rays. Tshwj xeeb tshaj yog haum rau kev ua si sab nraum zoov xws li tsav tsheb, kev ua si sab nraum zoov, thiab nuv ntses. Los ntawm kev siv tshuab polarizing lens, qhov pom kev daws teeb meem zoo heev. Tshem tawm 99% ntawm lub teeb ci ntsa iab thiab tawg, ua rau koj qhov pom kev pom tseeb dua thiab du dua. Lub lens yog tshwj xeeb ntxiv nrog rau zaj duab xis, uas zoo txhim khu kev hnav tsis kam, khawb tsis kam, thiab cuam tshuam tsis kam.
7. Night driving lenses: Night driving lenses should be able to block more than 80% of the opponent's car's strong light, and the main lens transmittance must be>75%. Kev soj ntsuam txoj kev tsis muaj kev cuam tshuam, thiab hnav cov teeb pom kev zoo ntawm kev tsav tsheb hmo ntuj tsom iav thaum hmo ntuj tuaj yeem tsis tsuas yog pab cov neeg tsav tsheb pom txoj kev kom pom tseeb, tab sis kuj txo qhov pom kev zoo thiab lwm yam teeb pom kev zoo uas tawm los ntawm tus neeg sib tw lub tsheb taub hau. Thaum thaiv lub teeb muaj zog, lawv tuaj yeem pom txoj hauv kev kom meej meej, thiaj li ua kom koj txoj kev nyab xeeb tsav tsheb.