If you do not have sunglasses, maybe it’s time to buy.
Is very important especially in the summer to think about how to protect your eyes from ultraviolet rays. The glasses are the best means to protect eyesight from sunlight.
Depending on the wavelength are three types of rays: UV-A, UV-B, UV-C.
Rays UV-A have the greatest wavelength. They contribute to the appearance of sunburn and cause premature aging of the skin.
Rays UV-B cause sunburn and are often blamed for the development of skin cancer and diseases of the eye (e.g., cataracts) and also aggravate the course of certain diseases such as macular degeneration, diabetic retinopathy.
rays UV-C are shortest wave and are the most dangerous. Fortunately, they are absorbed by Earth’s atmosphere before reaching the surface.
According to sunglasseswill, the best way to protect your eyes from ultraviolet radiation is properly and on time to choose appropriate for us glasses. (A)
-What sunglasses to choose
-How to choose sunglasses
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