Sunglasses are very particular about the choice; first of all we want to talk about the use of Fake Oakleys Gascan Sunglasses Cheap for Sale sunglasses. Some people cannot help asking, and not that the anti- sun sunglasses do? Indeed, this is just one of the important purposes of sunglasses. In fact, roughly broken up sunglasses can be summarized three purposes. Use a class of summer use, mainly for anti-ultraviolet rays, and some dazzling glare.

The second category is the use of winter, especially in the snow, mainly to prevent snow blindness. The third purpose is to use when driving or riding. Then we talk about the three types of classification purposes in the choice of focus.

The first purpose is mainly for summer use. In the relatively strong sunlight outdoors, then Fake oakleys frogskins sunglasses cheap for sale sunglasses should focus light weight, breathable, and moderate size. At this point there are no special requirements for frame material, plastic, metal can, but the best choice for lenses polarized lenses, also called a polarizer, this lens is very effective when you deal with glare.

The second category is the use of winter, when the lens is mainly deal with the UV reflection from snow to prevent snow blindness. Snow reflectance UV and direct sunlight ultraviolet difference. Snow is diffuse, and therefore there is no directional light. So then select large lens glasses should try to choose the best lens with side sheathing, as the eye is completely wrapped. And winter is not suitable choice of metal frame glasses, because when extremely low temperatures, when the metal may be damaged by frost the skin.

The third purpose is to drive or ride, this time to pay special attention to the three points, the first is the glasses should not be too large, better ventilation. If then there is a polarizing lens of the lens, opposite the car headlights to prevent glare or reflected light intensity from the building on metal, glass and the like. The third is the Cheap Tiffany and Co Necklace Jewelry Outlet lens color must be as light-colored, translucent effect must be better, not hinder sight.