M'zaka zamakono zamakono, zotsatira zovulaza za kuwala kwa buluu zomwe zimatulutsidwa ndi zipangizo zamagetsi zawonekera kwambiri.Monga njira yothetsera nkhawa yomwe ikukulayi, HANN OPTICS imapereka magalasi otchinga abuluu apamwamba kwambiri okhala ndi njira zosiyanasiyana zopangira kuti zigwirizane ndi zokonda ndi zosowa zosiyanasiyana.Magalasi amapangidwa mwaluso pogwiritsa ntchito ukadaulo wapamwamba wokhala ndi mawonekedwe a UV420.Njira imeneyi sikuti imasefa kuwala kwa buluu kokha komanso imapereka chitetezo chowonjezereka ku cheza choopsa cha ultraviolet (UV).Ndi UV420, ogwiritsa ntchito amatha kuteteza maso awo ku kuwala kwa buluu ndi kuwala kwa UV, kuchepetsa chiopsezo cha kuwonongeka kwa maso chifukwa chokhala ndi nthawi yayitali pazida zamagetsi ndi ma radiation a UV m'chilengedwe.
Zida zoteteza kuwala kwa buluu zochokera ku HANN OPTICS zimapereka yankho lothandiza kuthana ndi zoyipa za kuwala kwa buluu.Ndi mawonekedwe awo opangidwa mwaluso, kuphatikiza ukadaulo wa UV420, kuwonekera kwambiri, kukana kukanda, ndi anti-glare katundu, zinthuzi zimapereka mawonekedwe odalirika komanso omasuka.Kwa ogulitsa ma lens ndi ogulitsa zovala zamaso, HANN OPTICS imagwira ntchito ngati opanga odalirika omwe amapereka ntchito zachangu komanso zapamwamba.Khalani otetezedwa ndikuwalimbikitsa makasitomala anu ndi magalasi otchinga abuluu a HANN OPTICS.
Blue Cut | SV | Bifocal Pamwamba Pamwamba | Bifocal Zozungulira Pamwamba | Bifocal Zosakaniza Top | Zopita patsogolo |
1.49 | √ | √ | √ | √ | √ |
1.56 | √ | √ | √ | √ | √ |
1.56 Chithunzi | √ | √ | √ | √ | √ |
1.57 Kuthamanga Kwambiri | √ | - | - | - | - |
Polycarbonate | √ | √ | √ | √ | √ |
1.60 | √ | - | - | - | √ |
1.67 | √ | - | - | - | - |
1.74 | √ | - | - | - | - |
Pls idamasuka kutsitsa fayilo yaukadaulo wamagalasi omaliza.
Kupaka kwathu kokhazikika kwa magalasi Omaliza