Summer is coming, more and more people choose to wear sunglasses to protect their eyes from the forceful rays. In addition, the marvelous frames of such glasses also attract many people to wear them as decorations.
However, when to wear and how to choose your sunglasses? Here are some useful tips.
Reportedly, a lot of women drivers choose to wear sunglasses to become more fashionable. But doing like this may weaken their abilities to observe the roads and what was worse, it may lead to accidents. Many female drivers admit that they usually choose their sunglasses without putting the safety factor into consideration.
Experts warn that women drivers should not wear sunglasses with heavy frames and the pink or dark glasses are not suitable either.
The reason is that these sunglasses would disable their peripheral sight badly.
To choose a good pair of sunglasses, one should pay attention to the color. Analyzing from the physiological points, grey, green and tawny glasses are good for eyes. Neither too dark nor too light is profitable.
Some short-sighted people also tend to choose prescription sunglasses instead of common myopia glasses in summer. What makes the prescription sunglasses different from other glasses is that they give normal lenses colors to prevent the forceful rays. But such glasses can be used only outdoors and you had better stop wearing them in doors.
Many people like to buy things online. In order to save money, glasses online become popular among those who tend to buy sunglasses. However, buying your sunglasses, especially the prescription sunglasses online is not always so wise. As we know, goods online usually come from different sources and not all the sellers can promise their products are qualified. So the suggestion is that only hospitals or the professional glasses shops are the correct places where people should go to buy their glasses.