daim ntawv teev npe

cov khoom

1.56 Bifocal Round Top Photochromic Grey HMC Optical lenses

Kev Piav Qhia Luv:

Cov tsom iav bifocal feem ntau yog rau cov neeg laus siv, thiab tuaj yeem pom kev ze thiab deb. Thaum tib neeg laus zuj zus, lawv qhov muag yuav poob qis thiab lawv lub qhov muag yuav laus zuj zus. Thiab cov tsom iav bifocal tuaj yeem pab cov neeg laus pom kev deb thiab pom kev ze.

Lub lens ob lub kuj hu ua bifocal lens, uas feem ntau suav nrog lub lens tiaj tus, lub lens puag ncig thiab lub lens tsis pom.

Cov tsom iav bifocal yuav tsum muaj xws li hyperopia diopter, myopia diopter lossis downlight. Qhov deb ntawm lub qhov muag, qhov ze ntawm lub qhov muag.


Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

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Cov Lus Qhia Txog Kev Tsim Khoom

Qhov chaw keeb kwm: Jiangsu Lub Npe Hom: BORIS
Tus Qauv Zauv: Lub Lens Photochromic Cov khoom siv lo ntsiab muag: SR-55
Cov Nyhuv Pom Kev: Ob lub qhov muag Txheej Zaj Duab Xis: HC/HMC/SHMC
Xim ntawm cov iav lo ntsiab muag: Dawb (sab hauv tsev) 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: 35
Txoj kab uas hla: 70/28 hli Tsim: Asperical

Raws li lub hauv paus ntsiab lus ntawm photochromic reciprocal reversible reaction, nws tuaj yeem tsaus ntuj sai sai hauv qab lub hnub ci thiab ultraviolet radiation, nqus tag nrho lub teeb ultraviolet, thiab nqus lub teeb pom kev hauv txoj kev nruab nrab; Rov qab mus rau qhov chaw tsaus ntuj, nws tuaj yeem rov qab tau qhov tsis muaj xim. Nws feem ntau yog siv rau sab nraum zoov, daus thiab sab hauv tsev chaw ua haujlwm nrog lub teeb muaj zog los tiv thaiv kev puas tsuaj rau lub qhov muag los ntawm lub hnub ci, lub teeb ultraviolet thiab glare.

2

Lub lens hloov xim tuaj yeem kho qhov tob ntawm cov xim hloov pauv nrog lub zog ntawm lub teeb ultraviolet. Lub teeb ultraviolet muaj zog dua, xim tsaus dua. Ntawm qhov tsis sib xws, lub teeb ultraviolet tsis muaj zog dua, xim yuav tsis pom tseeb dua. Lub hauv paus ntsiab lus yog tias cov khoom siv nyiaj halide raug ntxiv rau hauv cov khoom siv raw ntawm lub lens, thiab cov nyiaj halide raug rhuav tshem ua cov halogen ions thiab cov nyiaj ions nyob rau hauv qhov kev ua ntawm lub teeb ultraviolet kom hloov xim.

Kev Taw Qhia Txog Kev Tsim Khoom

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1. Qhov ceev ntawm kev hloov xim: Thaum lub lens hloov xim zoo ntsib lub teeb ultraviolet sab nraum zoov, qhov ceev hloov xim yog ceev heev, thiab nws kuj ploj sai sai hauv tsev.

2. Qhov tob ntawm kev hloov xim: qhov muaj zog ntawm lub teeb hloov xim zoo, qhov kev hloov xim yuav tob dua. Qhov kev hloov xim ntawm lub teeb hloov xim dav dav yuav tsis zoo.

3. Ob lub lens hloov xim uas muaj qhov degree zoo ib yam lossis hloov daim nyias nyias, thiab qhov ceev thiab qhov tob ntawm ob lub lens hloov xim yeej zoo ib yam. Yuav tsum tsis txhob muaj ib qho uas hloov xim tob thiab ib qho uas hloov xim kaj.

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Cov Txheej Txheem Khoom

Cov Txheej Txheem Tsim Khoom

Cov Yeeb Yaj Kiab Txog Khoom


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