With summer just around the corner, you've got all kinds of sun hats, umbrellas and sunscreen...... But don't forget that your eyes need "sun protection" too! Although the ultraviolet light can not be seen and touched, it always threatens us, and the high temperature and strong ultraviolet light will challenge the eyes. When the light is strong enough, ultraviolet light can penetrate the cornea, lens, vitreous body to the retina, and the accumulated ultraviolet radiation will greatly damage our eye health.

Faced with the hot summer sun, of course, sunglass near me! Don't think that sunglasses are just fashion accessories, a pair of poor material sunglasses, not only can not protect the eyes, but also cause a variety of discomfort when wearing. Therefore, it is important to avoid misunderstandings and choose sunglasses correctly in the summer. There are many kinds of sunglasses on the market, how to choose the right sunglasses? Let's look at the "secret" of choosing sunglasses!

Two big mistakes in choosing sunglasses:

① Colored glasses ≠ dark glasses. Glasses have color can block the sun is a qualified pair of sunglasses? A big mistake! A pair of qualified sunglasses must be able to block bright light, but also can block UV. The main function of the color of the lens is to block strong light, so that people can see things without dazzling, and can not block ultraviolet light.

② Dark color ≠ strong sunscreen ability. The darker the color of the lens, the stronger the ability to block strong light, but this does not mean that the ability to prevent UV rays is also stronger. The material and coating of the lens is the key to UV protection.

Tips for choosing sunglasses:

① Choose sunglasses with UV400 logo, indicating that the lens can resist ultraviolet light.

Do not ignore lens quality for the sake of beauty. Recommended colors sorted by utility: Black (grey) gt; Green, yellow gt; Brown, everyday use of these several colors can be.

Polarized sunglasses can avoid irregular light, suitable for driving, fishing and other activities that may encounter reflective objects.

④ Mirror sunglasses reduce visible light by 10%-60% than other sunglasses, suitable for outdoor activities with harsh light such as skiing and mountaineering.

⑤ When purchasing, the sunglasses can be placed in front of the eyes through the lens to observe the distant object, whether it will be deformed.

⑥ Pay attention to whether you can distinguish red, yellow and green colors after wearing sunglasses.

Special groups should pay attention to:

① myopic people: in addition to wearing contact lenses, you can choose myopic sunglasses with resin lenses, it is best to go to a professional eye hospital optometry.

Children under the age of 6: they are in the critical period of visual development, and are not suitable for wearing sunglasses for a long time, which is easy to lead to unclear retinal imaging, causing adverse effects on visual development.

Different people buy different colors of sunglasses

Nowadays, there are many colors of sunglasses on the market: blue, pink, yellow, black, brown, and even gradient color, it is difficult not to let people pick eyes. How do you choose?

Daily use, you can give priority to brown, gray lenses, because the impact on the color of the object is less, daily use, especially driving is more convenient, will not affect the driver to observe the signal light.

For people who need to work outdoors for a long time, try to choose sunglasses with darker lenses, which help filter out strong light.

Light-colored sunglasses are suitable for wearing when the sun is not too strong or when you are not outside for a long time.