I disappointedly left the store and pondered where should I go to buy a pair of cheap eyeglasses. Suddenly, it occurred to me that a colleague in office several days ago bought a pair of glasses which just cost him about $20. Most glasses were marked up by 300% or more, for that materials for both frames and lenses were almost plastics and resins which were fairly cheap in cost. That is to say the mark-up on frames and lenses in chain optical shops and optical boutiques is often several hundred times of the actual cost of materials.
After a careful selection, I ordered a pair of glasses with silver titanium frames.buy now prescription glasses from cheapeyeglassesonline.ca