Cov Lens Qhov Muag Ib Leeg Xiav Block HMC Duab Tshwj Xeeb

Cov Iav Qhov Muag Ib Leeg Xiav Block HMC

Kev Piav Qhia Luv:

Lub Lens Ideal Blue Block ua tiav qhov kev ua haujlwm ntawm lub teeb xiav txiav los ntawm lub lens substrate absorption, film reflection, lossis substrate absorption ntxiv rau film reflection technology, vim yog ntxiv cov txheej txheem tiv thaiv xiav, nws yuav txo qhov teeb meem xiav transmittance ntawm lub lens.

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Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Cov khoom tsis

Qauv	Cov Iav Qhov Muag Ib Leeg Xiav Block HMC	Hom	Zoo tagnrho
Cov Ntawv Qhia	1.499/1.56/1.60/1.67	Cov Cai	HMC Ib Lub Qhov Muag Lens
Txoj kab uas hla	55/60/65/70/75 hli	Monomer	CR-39/MR-8/NK-55
Abbe Value	58	Lub zog nqus tshwj xeeb	1.23/1.30
Kev Kis	98%	Lub zog	SPH: 0.00 ~ -6.00 CYL: 0.00 ~ -2.00

Lub teeb xiav yog dab tsi?

Kev faib tawm ntawm lub teeb xiav: lub teeb xiav zoo thiab lub teeb xiav ua rau puas tsuaj.

Lub teeb xiav ntuj (lub teeb xiav zoo): Lub teeb xiav hauv lub hnub pab tib neeg ua haujlwm thiab so tsis tu ncua, txhim kho kev nco, kev paub, thiab txhim kho kev xav.

Lub teeb xiav dag (lub teeb xiav txaus ntshai): lub teeb xiav hluav taws xob thiab lub teeb xiav hmo ntuj, txo cov melatonin secretion (melatonin nyhuv: ncua kev laus, tawm tsam qog, txhim kho kev pw tsaug zog, tswj kev tiv thaiv kab mob), cuam tshuam kev tso tawm ntawm cov tshuaj hormones, circadian rhythm tsis sib npaug.

Lub teeb xiav yog qhov zais heev thiab tsis yooj yim nrhiav tau. Piv txwv li, hauv lub neej niaj hnub, txawm hais tias qhov muaj zog ntawm lub teeb xiav ntawm cov ntxaij vab tshaus hluav taws xob tsis loj, feem ntau ntawm lawv tshwm sim thaum hmo ntuj, thaum cov menyuam ntawm lub qhov muag tib neeg yuav nthuav dav, thiab nws yuav ua rau muaj kev phom sij yog tias koj ua ub ua no ntau xyoo.

Lub teeb xiav nyob qhov twg?

Ntau yam uas tib neeg kov txhua hnub muaj lub teeb xiav: xws li ntau yam teeb txuag hluav taws xob, teeb LED, teeb incandescent, ntau yam foob pob da dej, teeb fluorescent; cov chaw teeb pom kev tshiab xws li cov ntxaij vab tshaus tiaj tus, cov ntxaij vab tshaus siv lead ua kua, thiab cov ntxaij vab tshaus xov tooj ntawm tes.

Qee qhov teeb meem ntawm lub teeb xiav?

Lub teeb xiav dag tuaj yeem ua rau muaj teeb meem video terminal syndrome: qhov muag qaug zog, tsis meej, qhov muag qhuav, mob taub hau, thiab lwm yam, uas tuaj yeem ua rau muaj kev puas tsuaj mus tas li rau qhov muag lossis txawm tias qhov muag tsis pom kev, macular degeneration uas cuam tshuam nrog hnub nyoog, ua rau pom kev tsis pom kev, lub teeb xiav tuaj yeem ncav cuag peb lub fundus ncaj qha, ua rau peb lub qhov muag muaj kev phom sij heev.