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Koj puas paub lub txee lub neej ntawm iav?
Feem ntau cov khoom muaj lub sijhawm siv lossis txee lub neej, thiab yog li ua iav.Qhov tseeb, piv rau lwm yam, tsom iav yog ntau yam khoom siv.Ib qho kev tshawb fawb pom tias cov neeg feem coob siv tsom iav nrog resin lo ntsiab muag.Ntawm lawv, 35.9% ntawm cov neeg hloov lawv lub tsom iav kwv yees li ntawm ...Nyeem ntxiv -
Dab tsi yog Qhov Kev Nyuaj Siab Ntawm Cov iav?
Lub tswv yim ntawm Kev Nyuaj Siab Thaum tham txog lub tswv yim ntawm kev ntxhov siab, peb yuav tsum tsis txhob muaj kev ntxhov siab.Kev ntxhov siab yog hais txog lub zog tsim nyob rau hauv ib yam khoom los tiv thaiv deformation nyob rau hauv sab nraud rog.Strain, ntawm qhov tod tes, hais txog rel ...Nyeem ntxiv -
Peb Cov Khoom Tseem Ceeb Ntawm Optical Lenses
Kev faib tawm ntawm peb cov ntaub ntawv loj Cov iav lo ntsiab muag Thaum ntxov, cov khoom tseem ceeb rau cov lo ntsiab muag yog cov iav kho qhov muag.Qhov no feem ntau yog vim cov iav lo ntsiab muag muaj lub teeb pom kev zoo, qhov pom tseeb zoo, thiab cov neeg paub tab thiab kev tsim khoom yooj yim ...Nyeem ntxiv -
Taw qhia rau Polarized Lenses
Thaum huab cua kub, ntau thiab ntau tus neeg xaiv hnav looj tsom iav dub los tiv thaiv lawv lub qhov muag.Cov looj tsom iav dub tseem ceeb tau muab faib ua tinted thiab polarized.Txawm hais tias nws yog cov neeg siv khoom lossis kev lag luam, cov looj tsom iav dub polarized tsis paub.Kev txhais ntawm Polarization Polariza ...Nyeem ntxiv -
Kev Ntsuam Xyuas luv luv ntawm Cov Txheej Txheej Txheej ntawm Cov iav tsom iav
Lenses paub ntau tus neeg, thiab lawv ua lub luag haujlwm tseem ceeb hauv kev kho myopia hauv tsom iav.Cov tsom iav muaj cov txheej txheej sib txawv, xws li txheej ntsuab, txheej xiav, xim xiav-ntsuab, thiab txawm tias cov khoom kim heev kub txheej.Qhov hnav thiab tsim kua muag ntawm cov txheej txheej yog ib qho ntawm ...Nyeem ntxiv -
Puas yog Online Eyeglass Fitting Txhim Kho?
Lub optometry tsis sib npaug rau daim iav tshuaj ntau tus neeg ntseeg hais tias optometry tsuas yog "kuaj qhov degree ntawm qhov ze ze" thiab hais tias thaum lawv tau txais qhov txiaj ntsig no, lawv tuaj yeem txuas nrog qhov muag tsom iav.Txawm li cas los xij, daim ntawv tshuaj kho qhov muag tsuas yog "...Nyeem ntxiv -
Progressive multifocal lens haum
Progressive multifocal fitting txheej txheem 1. Sib txuas lus thiab nkag siab txog koj lub zeem muag xav tau, thiab nug txog koj lub tsom iav keeb kwm, kev ua haujlwm, thiab cov kev xav tau ntawm cov iav tshiab.2. Khoos phis tawj optometry thiab ib lub qhov muag interpupillary ntsuas qhov deb.3. liab qab/original spectacle...Nyeem ntxiv -
Nkag siab txog Progressive Multifocal Optical Lenses
Raws li peb muaj hnub nyoog, lub lens, lub ntsej muag tsom ntawm peb lub qhov muag, pib maj mam harden thiab poob nws elasticity, thiab nws lub zog hloov kho pib maj mam tsis muaj zog, ua rau muaj qhov tshwm sim ntawm lub cev: presbyopia.Yog hais tias qhov ze ntawm qhov siab tshaj 30 centimeters, thiab obj ...Nyeem ntxiv -
Classification ntawm Myopia
Raws li cov ntaub ntawv tshawb fawb los ntawm Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv Ntiaj Teb, tus naj npawb ntawm cov neeg mob myopia hauv Suav teb tau nce mus txog 600 lab hauv 2018, thiab myopia tus nqi ntawm cov tub ntxhais hluas nyob rau hauv lub ntiaj teb.Tuam Tshoj tau dhau los ua lub teb chaws loj tshaj plaws hauv ntiaj teb nrog myopia.Raws li ...Nyeem ntxiv -
Yuav Ua Li Cas Xaiv Cov iav nrog High astigmatism
Astigmatism yog ib hom kab mob qhov muag ntau heev, feem ntau tshwm sim los ntawm pob txha curvature.Astigmatism feem ntau yog tsim los ntawm congenitally, thiab qee zaum, astigmatism tuaj yeem tshwm sim yog tias lub sijhawm ntev chalazion compresses lub pob muag ntev.Astigmatism, zoo li myopia, yog irreversible....Nyeem ntxiv -
Lub 31st Hong Kong International Optical Fair
Lub 31st Hong Kong International Optical Fair, tsim los ntawm Hong Kong Trade Development Council (HKTDC) thiab koom tes los ntawm Hong Kong Suav Optical Manufacturers Association, yuav rov qab mus rau lub cev exhibition tom qab 2019 thiab yuav muaj nyob rau ntawm Hong Kong Co. ..Nyeem ntxiv -
Evolution of Eyeglasses: A Comprehensive Journey through History
Cov tsom iav qhov muag, ib qho kev tsim zoo kawg nkaus uas tau hloov pauv lub neej ntawm ntau lab tus neeg, muaj keeb kwm nplua nuj thiab ntxim nyiam uas muaj ntau pua xyoo.Los ntawm lawv qhov pib txo qis mus rau cov kev tsim kho tshiab niaj hnub no, cia peb pib taug kev los ntawm kev hloov pauv ntawm cov iav tsom iav ...Nyeem ntxiv