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Cov tsom iav tsav tsheb puas tsim nyog? Pom kev meej rau kev tsav tsheb nyab xeeb!
Kev tsav tsheb yog ib qho kev ua ub ua no uas tsis yog tsuas yog xav tau kev txawj thiab kev tsom ntsoov xwb, tab sis kuj xav tau qhov pom kev meej meej. Tsim tshwj xeeb rau cov tsav tsheb, cov iav tsom iav tsav tsheb zoo heev hauv kev txo qhov kaj, tiv thaiv kev puas tsuaj los ntawm UV, thiab tswj kev pom kev meej meej hauv qhov kaj ci ntsa iab. Nws qhov tshwj xeeb ...Nyeem ntxiv -
Lub lens polarized PC yog dab tsi? Qhov kawg hauv kev nyab xeeb thiab kev ua tau zoo!
Cov iav polarized PC, tseem hu ua cov iav polarized qib chaw, yog qhov hloov pauv tshiab rau cov tsom iav nrog lawv lub zog thiab kev hloov pauv tsis sib xws. Ua los ntawm polycarbonate (PC), ib yam khoom siv dav dav hauv kev siv aerospace thiab tub rog, cov no ...Nyeem ntxiv -
Los ntawm Blurry mus rau Clear: Tswj Presbyopia nrog Advanced Lenses
Thaum peb laus zuj zus, peb feem coob muaj teeb meem pom kev deb uas cuam tshuam nrog hnub nyoog, feem ntau pib thaum peb muaj hnub nyoog 40 lossis 50 xyoo. Qhov teeb meem no ua rau peb pom tej yam ze tsis meej, ua rau peb tsis pom tej yam zoo li nyeem ntawv thiab siv xov tooj ntse. Txawm hais tias qhov muag tsis pom kev deb yog ib feem ntawm kev laus zuj zus los...Nyeem ntxiv -
MR-8 plus™: Cov Khoom Siv Txhim Kho Dua Tshiab nrog Kev Ua Haujlwm Zoo Dua
Niaj hnub no, cia peb tshawb nrhiav IDEAL OPTICAL's MR-8 PLUS cov khoom siv, ua los ntawm cov khoom siv raw los ntawm Nyiv Mitsui Chemicals. MR-8™ yog cov khoom siv lens siab. Piv rau lwm cov ntaub ntawv nrog tib lub refractive index, MR-8™ sawv tawm rau nws tus nqi Abbe siab, mini...Nyeem ntxiv -
Cov tsom iav thaiv lub teeb xiav puas zoo?
Cov tsom iav thaiv lub teeb xiav puas siv tau zoo? Yog! Lawv muaj txiaj ntsig, tab sis tsis yog ib qho panacea, thiab nws nyob ntawm tus cwj pwm ntawm tus kheej lub qhov muag. Cov teebmeem ntawm lub teeb xiav rau lub qhov muag: Lub teeb xiav yog ib feem ntawm lub teeb pom kev ntuj, uas tso tawm los ntawm lub hnub ci thiab cov ntxaij vab tshaus hluav taws xob. Lub sijhawm ntev thiab kuv...Nyeem ntxiv -
Lub Lens Tswj Xyuas Defocus Myopia yog dab tsi?
Cov tsom iav tiv thaiv qhov muag tsis pom kev (Defocus Myopia Control lenses) yog cov tsom iav tiv thaiv qhov muag uas tsim tshwj xeeb uas pab tswj thiab qeeb qhov kev loj hlob ntawm qhov muag tsis pom kev, tshwj xeeb tshaj yog rau cov menyuam yaus thiab cov hluas. Cov tsom iav no ua haujlwm los ntawm kev tsim cov qauv tsim tshwj xeeb uas muab kev pom tseeb hauv nruab nrab thaum tib lub sijhawm...Nyeem ntxiv -
Yuav Ua Li Cas Tiv Thaiv Koj Qhov Muag? - Nkag Siab Txog Myopia!
Myopia, tseem hu ua nearsightedness, yog ib qho mob pom kev tsis meej uas tshwm sim los ntawm kev pom tsis meej thaum saib cov khoom nyob deb, thaum pom ze tseem pom tseeb. Raws li ib qho ntawm cov teeb meem pom kev zoo tshaj plaws thoob ntiaj teb, myopia cuam tshuam rau cov tib neeg thoob plaws txhua lub hnub nyoog ...Nyeem ntxiv -
Puas yog qhov muag pom kev tsis zoo thaum lub caij ntuj no?
Lub caij ntuj sov "Xiao Xue" (Daus Me) tau dhau mus lawm, thiab huab cua tau txias zuj zus thoob plaws lub tebchaws. Muaj ntau tus neeg twb tau hnav lawv cov khaub ncaws caij nplooj zeeg, cov tsho loj, thiab cov tsho loj, qhwv lawv tus kheej kom nruj kom sov. Tab sis peb yuav tsum tsis txhob hnov qab txog peb lub qhov muag ...Nyeem ntxiv -
Qhov txawv ntawm hyperopia thiab presbyopia yog dab tsi?
Hyperopia tseem hu ua farsightedness, thiab presbyopia yog ob qho teeb meem pom kev sib txawv uas, txawm hais tias ob qho tib si yuav ua rau pom kev tsis meej, tab sis sib txawv ntawm lawv cov laj thawj, hnub nyoog faib, cov tsos mob, thiab cov txheej txheem kho. Hyperopia (Farsightedness) Ua rau: Hyperopia tshwm sim ...Nyeem ntxiv -
Cov Lens Photochromic yog dab tsi thiab lawv cov txiaj ntsig zoo li cas?
Hauv peb lub ntiaj teb niaj hnub no, peb ntsib ntau yam screen thiab lub teeb pom kev zoo sib txawv, ua rau lub qhov muag noj qab haus huv zoo dua. Cov iav photochromic, ib qho thev naus laus zis tshiab rau tsom iav, kho lawv cov xim raws li kev hloov pauv ntawm lub teeb, muab kev tiv thaiv UV zoo ...Nyeem ntxiv -
Cov tsom iav thaiv xiav puas tsim nyog?
Nyob rau xyoo tas los no, lub luag haujlwm thaiv lub teeb xiav ntawm cov tsom iav tau txais kev lees paub ntau ntawm cov neeg siv khoom thiab pom tau tias yog ib qho tseem ceeb. Cov kev tshawb fawb qhia tau tias yuav luag 50% ntawm cov neeg yuav khoom tsom iav xav txog cov tsom iav thaiv lub teeb xiav thaum ua lawv cov kev xaiv ...Nyeem ntxiv -
Kev tiv thaiv cov iav tsom iav tseem ceeb npaum li kev tiv thaiv koj lub zeem muag
Cov tsom iav qhov muag yog cov khoom tseem ceeb ntawm cov tsom iav, ua cov haujlwm tseem ceeb ntawm kev kho qhov muag thiab tiv thaiv qhov muag. Cov thev naus laus zis niaj hnub no tau nce qib tsis yog tsuas yog muab cov kev pom tseeb xwb tab sis kuj suav nrog cov qauv tsim ua haujlwm xws li tiv thaiv pos huab thiab w ...Nyeem ntxiv
