Photochromic.docx (3)

Photochromic + Blue Light Block


Tsatanetsatane wa Zamalonda

1.50 CR-39

Zogulitsa Tags

Magalasi a Photochromic a BlueBlock amapereka chitetezo chatsiku lonse ku kuwala koyipa komwe tonse timakumana nako pamoyo wathu watsiku ndi tsiku.Magalasi a Photochromic ali ndi mawonekedwe apadera omwe amateteza maso anu ku kuwala kwa UV (Ultraviolet) pochita mdima.Magalasi amadetsedwa pang'onopang'ono pakapita mphindi zingapo mukakhala padzuwa ndipo amateteza maso anu kuti asawonongeke.

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Ma lens a BlueBlock photochromic amagwiritsanso ntchito magalasi odana ndi buluu, omwe amasefa kuwala koyipa kwa HEV (Kuwala kwa Blue), komwe kumapezeka kulikonse komwe kumawunikira, koma kumakhazikika pazida zathu zatsiku ndi tsiku monga mafoni, makompyuta, mapiritsi, TV.Kuwonekera mopambanitsa ku kuwala kwa Blue kumayambitsa mutu pafupipafupi, kutopa ndi kuuma kwa maso, kusawona bwino, kupsinjika kwa maso, kutopa kwamaso komanso kusokonezeka kwa tulo.Yankho losefera la Blue Light lomwe limapezeka mu mandala a BlueBlock Photochromic limakuthandizani kuthetsa zovuta zonse, kuchepetsa kupsinjika kwa maso komanso kugona usiku.

Magalasi ndi abwino kugwiritsa ntchito tsiku ndi tsiku ndipo amapereka chisamaliro chabwino kwambiri cha maso anu onse amkati (Blue Light protection) ndi kunja (100% UV chitetezo).Mukhoza kuteteza maso anu panthawi yogwira ntchito, kuyang'ana ntchito bwino, ndikukhala otetezeka kwambiri poyendetsa galimoto, monga magalasi amachotsa kuwala.

Hopesun imapereka magalasi osiyanasiyana amtundu wabuluu kuchokera pa index 1.56 mpaka 1.74 mu masomphenya amodzi, bifocal komanso kupita patsogolo.

Ngati mumayamikira khalidwe, machitidwe ndi luso mwafika pamalo oyenera.

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Index&Zinthu Zilipo

ZakuthupiZakuthupi Mtengo wa NK-55 Polycarbonate MBU-8 MR-7 MR-174
imhRefractive Index 1.56 1.59 1.60 1.67 1.74
AbbeMtengo wa Abbe 35 32 42 32 33
SpecSpecific Gravity 1.28g/cm3 1.20g/cm3 1.30g/cm3 1.36g/cm3 1.46g/cm3
UVUV Block 385nm pa 380nm pa 395nm pa 395nm pa 395nm pa
KupangaKupanga SPH SPH SPH/ASP ASP ASP

Onani magalasi athu a Blueblock Photochromic


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