1.56 Porgressive HMC optical lenses
Cov Lus Qhia Txog Kev Tsim Khoom
| Qhov chaw keeb kwm: | Jiangsu | Lub Npe Hom: | BORIS |
| Tus Qauv Zauv: | Kev nce qibLub lens | Cov khoom siv lo ntsiab muag: | NK-55 |
| Cov Nyhuv Pom Kev: | Ib Lub Zeem Muag Xwb | Txheej Zaj Duab Xis: | UC/HC/HMC/SHMC |
| Xim ntawm cov iav lo ntsiab muag: | Dawb | Xim txheej: | Ntsuab/Xiav |
| Cov Ntawv Qhia: | 1.56 | Lub Zog Tshwj Xeeb: | 1.28 |
| Daim Ntawv Pov Thawj: | CE/ISO9001 | Tus nqi ntawm Abbe: | 38 |
| Txoj kab uas hla: | 75/70 hli | Tsim: | Cov hneev thiab lwm yam |
Cov tsom iav progressive yog tsim los ntawm cov tsom iav bifocal. Uas yog hais tias, thaum hloov ntawm qhov ntev focal sab saud thiab sab qis, cov thev naus laus zis sib tsoo yog siv los maj mam hloov ntawm ob qhov ntev focal, uas yog, qhov hu ua progressive. Nws tuaj yeem hais tias lub lens progressive yog lub lens ntau-focal ntev. Thaum tus neeg hnav saib cov khoom deb / ze, ntxiv rau tsis tas yuav tshem cov tsom iav, kev txav mus los ntawm kev pom ntawm qhov ntev focal sab saud thiab sab qis kuj yog progressive. Qhov kab faib meej ntawm qhov ntev focal. Qhov tsis zoo tsuas yog tias muaj ntau qib ntawm thaj chaw cuam tshuam ntawm ob sab ntawm zaj duab xis progressive, uas yuav tsim kom muaj kev xav ntawm kev ua luam dej hauv qhov pom peripheral.
Kev Taw Qhia Txog Kev Tsim Khoom
Cov iav tsom iav nce qib yog dab tsi?
Hnav cov tsom iav progressive pab tus neeg hnav kom pom tseeb txawm tias nyob deb npaum li cas los xij yam tsis tas yuav hloov tsom iav. Cov tsom iav progressive yog lwm txoj hauv kev hloov cov tsom iav bifocal lossis trifocal los kho qhov yuam kev refractive xws li presbyopia (kev pom kev deb uas tshwm sim thaum laus thiab yog qhov teeb meem feem ntau rau cov neeg hnub nyoog tshaj 40 xyoo).
Lub hauv paus ntsiab lus ntawm cov iav tsom iav nce qib
Cov iav tsom iav uas nce mus txog qib siab muaj thaj chaw muaj zog sib txawv ntawm sab saud mus rau sab hauv qab ntawm sab xub ntiag. Kev sib txuas ntawm lub zog ntawm lub iav tsom iav tso cai rau tus neeg hnav saib ncaj nraim mus tom ntej kom pom cov khoom nyob deb, saib mus rau hauv qab kom pom cov khoom nyob nruab nrab, thiab saib mus rau hauv qab kom pab tus neeg hnav nyeem ntawv lossis ua lwm yam dej num uas siv kev pom ze yam tsis tas yuav hloov mtxhua khubtsom iav.
Cov txiaj ntsig ntawm cov iav lo ntsiab muag nce qib
Feem ntau cov neeg xaiv cov iav tsom iav uas zoo nkauj dua vim lawv pom tau ob qho tib si lub zog sib txawv. Cov iav tsom iav uas zoo nkauj dua hloov cov qauv no nrog kev hloov pauv zog uas tsis muaj qhov tsis sib xws, zam kev tsis sib haum xeeb ntawm qhov muag uas tshwm sim los ntawm kev txav lub qhov muag mus rau saum thiab nqis thaum hnav cov iav tsom iav uas zoo nkauj dua lossis zoo li qub, thiab nws yeej pab tau tus neeg hnav kom pom kev zoo dua.
Cov Txheej Txheem Khoom
