You can get cheap but quality high index lenses at online sites!

[bifocal glasses]

High index lenses will provide you a much thinner and lighter lenses compared to the ordinary ones because of their high refractive index, so, they will give you the look of an elegant chic, probably, the price of such eyeglasses is really expensive, usually, we cannot get a pair less than $250 at local stores, I suggest you can try them at online site, which may provide you cheaper price but with the same high quality just as those in local stores!