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  • cov khoom
1.56 Blue Cut UV420 Optical Lens Featured Duab
  • 1.56 Blue Hlais UV420 Optical Lens
  • 1.56 Blue Hlais UV420 Optical Lens
  • 1.56 Blue Hlais UV420 Optical Lens

1.56 Blue Hlais UV420 Optical Lens

Lus piav qhia luv luv:

Niaj hnub no, txhua leej txhua tus ntsib teeb xiav hauv kev ua ub no txhua hnub. Fluorescent teeb pom kev zoo, cov ntxaij vab tshaus hluav taws xob (xov tooj, khoos phis tawj, TVs, thiab lwm yam), thiab lub hnub tso tawm ua rau lub teeb xiav lub zog loj.

Dab tsi yog qhov phom sij ntawm lub teeb xiav?

Lub teeb xiav ua rau maj mam oxidation thiab deterioration ntawm retina dhau koj lub neej. Cia peb ob lub qhov muag nthuav tawm thiab raug rau kev tsim cov macular degeneration. Bluecut Lenses muab cov ntaub thaiv tiv thaiv rau cov kev phom sij txaus ntshai thiab teeb meem pom kev los ntawm kev thaiv kev sib kis ntawm lub teeb xiav ntawm 420 ~ 450nm wavelength.

Qhov sib txawv ntawm lub lens anti-xiav thiab zoo tib yam lens: anti-xiav lens thiab zoo tib yam lo ntsiab muag yog daj-ntsuab zaj duab xis, tab sis zoo tib yam lens muaj xim daj nyob rau hauv lub reflection ntawm lub teeb; Lub lens tiv thaiv xiav yog lub teeb xiav hauv lub teeb thiab tuaj yeem cuam tshuam lub teeb xiav.

Lub teeb xiav tau muab faib ua cov txiaj ntsig zoo thiab tsis zoo. Lub teeb xiav nrog lub wavelength ntawm 415 thiab 455 nm yog luv-yoj teeb meem xiav lub teeb, uas yuav tsum tau tiv thaiv. Raws li lub hauv paus ntsiab lus ntawm kev sib xyaw xim ntawm lub teeb, xiav thiab daj yog cov xim ntxiv, yog li cov iav nrog xiav lub teeb tiv thaiv muaj nuj nqi yuav daj me ntsis piv nrog cov lo ntsiab muag zoo tib yam. Qhov siab dua qhov thaiv ntawm teeb meem xiav lub teeb, qhov tsaus dua cov xim tom qab ntawm cov tsom iav tsom iav.


Product Detail

Khoom cim npe

Parameter

Txaus siab 1.56 Blue Hlais UV420 Optical Lens
Khoom siv Tuam Tshoj Khoom siv
Abbe nqi 38
Txoj kab uas hla 65 hli / 72 hli
Txheej HMC
Txheej Xim Ntsuab / Xiav
Qhov zoo High qib ntawm xiav lub teeb tiv thaiv uv420-450, uv thaiv kev sib xyaw monomer, haum rau rimless thiab frameless, zoo heev clarity thiab tsis pom kev

Cov duab khoom

1.56 Blue Hlais UV420 Optical Lens
1.56 Blue Hlais UV420 Optical Lens
1.56 Blue Hlais UV420 Optical Lens

Package Detaled thiab Shipping

1. Peb tuaj yeem muab lub hnab ntawv rau cov neeg siv khoom lossis tsim lub hnab ntawv xim rau cov neeg siv khoom.
2. Kev txiav txim me me yog 10 hnub, kev txiav txim loj yog 20 -40 hnub tshwj xeeb xa khoom nyob ntawm ntau yam thiab qhov ntau ntawm qhov kev txiav txim.
3. Hiav txwv xa khoom 20-40 hnub.
4. Qhia koj tuaj yeem xaiv UPS, DHL, FEDEX. lwm.
5. Huab cua xa khoom 7-15 hnub.

Khoom Feature

Khaws qhov kev xa tawm ntawm cov teeb pom kev zoo thiab khaws cov txiaj ntsig xiav-ntsuab lighs Ua kom pom tseeb qhov pom tseeb thiab kev nplij siab ntawm qhov pom.

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