With the spring,they are visible everywhere – the sunglasses.
Sunglasses may save your vision,if they meet certain requirements.
The glasses must protect 100% against UV.They do this,if you find a CE-mark.
Avoid glasses with blue lenses.They pass through the wavelengths,and it is not good for the eye.
Sunglasses most important task is to protect the eye from the sun´s ultraviolet rays.
So please select a model that also protects against light ftom the side.
Polaroid glasses protects against unpleasant light reflexes,but is primarily a convenience retail.
Healthcare professionals recommend eye protection whenever you are outside in the sun.
UV can lead to the development of ocular problems,such as photokeratitis,snow blindness,catarach and various forms of cancer in the eye.