Polarized sunglasses selection need to be careful

Polarized sunglasses relative to ordinary sunglasses, could not too popular style, but it has the function of ordinary sunglasses not not in sunglasses in the market is still a large proportion. Polarized sunglasses can completely cut off uv damage to the eyes, comprehensive care for our eyes. However, many people in the choice doesn't know how to choose the polarized sunglasses. Today, sunglass factory small make up with you talk about polarized sunglasses are the choice of the subject. First consider the polarized sunglasses polarized sunglasses can block 90% uv, with good effect to protect our eyes from the harmful effects of ultraviolet light. But how can I know the effect of the polarizer? This is in the choice when choosing sunglasses with 'UV400' logo. Wearing comfort good polarized sunglasses next need to consider it will be very comfortable, also very clear vision, and inferior sunglasses after wear will appear blurred vision, dizziness, dry eyes, etc. Bad feeling. So when selecting a polarized sunglasses must try it for a while, personally experience the wearing effect. Choose to have the protection function frame after must consider in choosing a polarized sunglasses picture frame material the rigidity, flexibility and the lens to avoid movement during the process of lens burst damage to the eyes. In addition, consider the radian design of polarized sunglasses, only choose radian larger picture frame cover of polarized sunglasses, to a full range of harmful light damage to the eyes, such as ultraviolet prevention fully protect our eyes. Glasses sunglasses factory experts warm prompt, polarized sunglasses in the case of air pollution is serious, or foggy can improve visual contrast and clarity, driving people often wear polarized sunglasses to a certain extent, ensure the safety of driving.