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1.56 Bifocal Round Sab saum toj Photochromic Grey HMC Optical lo ntsiab muag
Cov tsom iav bifocal yog qhov tsim nyog rau cov neeg laus siv, thiab tuaj yeem ua tiav qhov ze thiab deb.Thaum cov neeg laus, lawv qhov muag yuav poob thiab lawv qhov muag yuav dhau los ua neeg laus.Thiab cov tsom iav bifocal tuaj yeem pab cov neeg laus pom deb thiab pom ze.
Lub lens dual tseem hu ua bifocal lens, uas feem ntau suav nrog lub lens sab saum toj, puag ncig sab saum toj lens thiab pom tsis pom.
Lub lo ntsiab muag ntawm cov iav bifocal yuav tsum muaj xws li hyperopia diopter, myopia diopter lossis downlight.Nyob deb ntawm cov menyuam kawm ntawv, nyob ze ntawm cov menyuam kawm ntawv nyob deb.
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1.56 Bifocal Flat Top Photochromic Grey HMC Optical lo ntsiab muag
Nrog rau kev xav tau ntawm lub neej niaj hnub no, lub luag haujlwm ntawm cov iav hloov xim tsis yog tsuas yog los tiv thaiv lub qhov muag xwb, nws kuj yog ib qho kev ua haujlwm ntawm kev kos duab.Ib khub ntawm cov iav zoo nkauj hloov xim, nrog cov khaub ncaws tsim nyog, tuaj yeem ua rau tus neeg lub siab txawv txawv.Cov iav hloov xim tuaj yeem hloov pauv raws li qhov siv ntawm ultraviolet lub teeb thiab ua rau nws cov xim hloov, lub ntsej muag tsis muaj xim tsis muaj xim, ntsib lub teeb pom kev zoo, yuav dhau los ua xim lo ntsiab muag, ua kev tiv thaiv, yog li tsim nyog rau siv sab hauv tsev thiab sab nraum zoov tib lub sijhawm. .
