Pankhani ya chitetezo cha maso, ma lens a polycarbonate ndi Trivex ayenera kukhala njira zoyambira zomwe mungaganizire. Sikuti ndizoonda komanso zopepuka kuposa zida zina zamagalasi, komanso zimakhala zolimba kuwirikiza ka 10 kuposa mapulasitiki wamba kapena magalasi agalasi. Amaperekanso chitetezo cha 100% ku kuwala kwa UV.
Izi ndizofunikira makamaka mukaganizira kugula masewera kapena zovala zamaso za ana koma ndizofunikira pamagalasi onse agalasi. Ma lens onse a polycarbonate ndi Trivex ndi zosankha zotetezeka komanso zosavuta kwa aliyense, koma zimasiyana m'malo ena, zomwe zimapereka mawonekedwe owoneka bwino.
Magalasi a Photochromic ndi magalasi otengera kuwala omwe amadzisintha okha kuti agwirizane ndi zowunikira zosiyanasiyana. Akakhala m’nyumba, magalasi amamveka bwino ndipo akayatsidwa ndi kuwala kwa dzuwa, amasanduka mdima pasanathe mphindi imodzi.
Mdima wa kusintha kwa mtundu wa magalasi a photochromic umatsimikiziridwa ndi mphamvu ya kuwala kwa ultraviolet.
Magalasi a photochromic amatha kusintha kusintha kwa kuwala, kotero maso anu sakuyenera kuchita izi. Kuvala mandala amtunduwu kudzakuthandizani kuti maso anu apumule pang'ono.
Zoonda komanso zopepuka kuposa pulasitiki, magalasi a polycarbonate (osamva mphamvu) sangawonongeke ndipo amapereka chitetezo cha UV 100%, kuwapanga kukhala chisankho chabwino kwambiri kwa ana ndi akulu okangalika. Ndiwoyeneranso kupatsidwa malangizo amphamvu chifukwa sawonjezera makulidwe pokonza masomphenya, kuchepetsa kupotoza kulikonse.
Lens yaulere nthawi zambiri imakhala ndi malo ozungulira kutsogolo ndi kumbuyo kovutirapo, katatu komwe kumaphatikizapo malangizo a wodwala. Pankhani ya lens yopita patsogolo yaulere, geometry yakumbuyo yakumbuyo imaphatikizapo mapangidwe opita patsogolo.
Njira yaulere imagwiritsa ntchito ma lens ozungulira omaliza omwe amapezeka mosavuta mumitundu yambiri yokhotakhota ndi ma indices. Ma lens awa amapangidwa molondola kumbali yakumbuyo pogwiritsa ntchito zipangizo zamakono zopangira ndi kupukuta kuti apange malo enieni a mankhwala.
• Kutsogolo kuli malo osavuta ozungulira
• kumtunda kumbuyo ndi zovuta zitatu-dimensional pamwamba
• Amapereka kusinthasintha kuti apereke mitundu yambiri yazinthu zapamwamba, ngakhale za labotale yaying'ono
• Zimangofunika kuchuluka kwa magawo omwe amalizidwa pang'ono muzinthu zilizonse kuchokera kugwero lililonse labwino
• Kasamalidwe ka labu ndi kosavuta ndi ma SKU ochepa kwambiri
• Malo opita patsogolo ali pafupi ndi maso - amapereka malo owoneka bwino mukhonde ndi malo owerengera
• Imachulutsanso bwino lomwe mamangidwe omwe akupita patsogolo
• Kulondola kwamankhwala sikumangotengera zida zomwe zimapezeka mu labotale
• Kukonzekera bwino kwamankhwala ndikotsimikizika