Brio advance technology is capable to deliver not only the high power basis the requirement of customer . our techonology collaboration is not only able to deiver the high power upto -30 & + 15 but also the bifocal lenses without any visible lines . Our range of smart bifocal lenses comes in varios index for the smart customer who do not want to be get seen the mark on the lens but wants to use the bifocal range of products only