Sunglasses need to pay attention to what matters to buy?

Summer is the season of selling Replica Oakley Sunglasses, then we need to know when buying sunglasses which knowledge?

First, in the optical shop testing equipment with a professional sunglasses lens, it really has the effect of UV. This is the most fundamental role of the sunglasses. Without this feature, unsuspecting sunlight into the eyes, damage is inevitable.

Second, the color: the color of sunglasses on the market a lot, but not every one has a good filter effect. In general, brown, gray, black filter worked very well. Secondly, we must know what color their skin is suitable.

Third, try: Only personal experience to know glasses suitable to their own, good or bad, to see things there is no obvious color difference, there is no discomfort.

Indeed, freeloaders to buy low-quality sunglasses is not responsible for their own eyes.