Cov ntaub ntawv iav qhov muag tsis pom muaj xws li CR-39 resin, iav, polycarbonate (PC), siab -refractive-index lo ntsiab muag, thiab titanium alloy lo ntsiab muag. Cov khoom sib txawv muaj cov yam ntxwv sib txawv thiab kev siv.
CR-39 Resin Lenses
CR-39 resin lo ntsiab muag yog cov khoom siv lo ntsiab muag, ua los ntawm polyester cob. Lawv yog cov hnyav, pheej yig, thiab cuam tshuam-resistant, ua rau lawv nrov.
iav Lenses
Txawm hais tias feem ntau cov tsom iav tsis muaj rimless tam sim no siv cov lo ntsiab muag yas, iav lo ntsiab muag tseem yog cov khoom siv classic. Cov iav lo ntsiab muag muaj qhov zoo xws li khawb tsis kam, ruaj khov kho qhov muag, thiab kev xa tawm siab.
Polycarbonate (PC) Lenses
PC lo ntsiab muag tau dav siv tsis tau tsuas yog nyob rau hauv cov tsom iav rimless xwb tab sis kuj nyob rau hauv tsom iav kev nyab xeeb, kaus mom hlau, thiab lub ntsej muag lub ntsej muag. PC lo ntsiab muag yog qhov ruaj khov heev, muab kev tiv thaiv UV zoo thiab cuam tshuam, tab sis lawv tau yooj yim khawb thiab kuj tuab thiab hnyav.
Siab -Refractive-Index Lenses
High -refractive- index lo ntsiab muag yog ib yam khoom tshiab rau cov tsom iav rimless thiab tseem tsis tshua muaj thoob ntiaj teb, tab sis lawv twb tau muaj koob meej. Cov khoom siv lo ntsiab muag no ua rau cov lo ntsiab muag nyias, sib dua, thiab ua kom zoo nkauj dua.
Titanium Alloy Lenses Titanium yog dav nrov vim nws lub teeb yuag, durability, thiab zoo heev tsos. Cov tsom iav tsis muaj tshuaj tiv thaiv thiab tiv thaiv- cov tsom iav hluav taws xob feem ntau yog ua los ntawm titanium alloy. Qhov zoo ntawm titanium alloy lo ntsiab muag muaj xws li lub teeb, lub zog, kub ua hauj, xeb kuj, corrosion kuj, thiab cov khoom stability.
Cov saum toj no piav qhia txog cov khoom siv siv rau cov tsom iav tsis muaj rimless. Cov khoom sib txawv muaj cov yam ntxwv sib txawv, thiab koj yuav tsum xaiv raws li koj xav tau. Rimless eyeglasses kuj yuav tsum phim cov khoom ntawm tus ncej kom xis nyob, kev nyab xeeb, thiab style.
