What are good glasses? As long as good quality and fine workmanship then the glasses are good glasses.
Although there are thousands of brand name sunglasses in glasses markets, the number of glasses manufacturers are far from so many, many manufacturers have been affixed with a glasses of different brands sold in order to avoid comparison with the low prices, maintenance high profit.
The same eyeglasses sold in a traditional brand glasses store, cheap spectacles shop in another logo, the price is several times lower, it has become a lot cheaper glasses manufacturer optical shop in cooperation with the circuitous tactics.
Cheap glasses shops want to survive, cost-effective choice in the inferior position at the same time, they must play its own characteristics.