Let's eyes can be used to different environment of the light from the darkness.
Exposed to strong sunlight for a long time, or demand for outdoor activities, not only can add eyes fatigue degree, and into the eyes of harmful light,
Can form to eyes more harm.
In this case, the wearing quality outstanding sunglasses is the best way to maintain his eyes.
Only a pair of sun glasses is certainly not for health.
Under different light intensity, eyes needed maintenance is also very different, the depth of the lenses should also be different.
Ray-ban RB4242 unisex eyeglass frame 6201/13 brown while driving, the most suitable to wear dark brown sunglasses in dark brown lens can absorb light purple, cyan, can absorb most of the ultraviolet and infrared simply, can stop sucking reflex the light light appearance, wear glasses still can see some subtle, is the ambition of the driver.
So, about driving gens, must not less so a professional manage sunglasses.
Sunglasses factory YC9712 men sunglasses C1 gun/green travel, gray and green is beautiful lenses for travel planning is basically made of plastic raw material after dyeing.
On the same piece of lens, deep under the light.
At the moment, sunglass lenses should be able to through the 30% of visible light, gray and green, for the best, because these relatively soft color, watching the scene outside the time will not change color, and it also can resist ultraviolet light shines, ensure clarity to see things as the best, through the color change of a body is minimum.
Sunglasses factory ms YC9703 sunglasses black/C3 dazzle colour blue in the outdoors, choose professional polarized sunglasses in the sea or the outdoor sports such as skiing, wearing sunglasses is bound to have protect the function of light, such as polarization coating of sunglasses.
To filter the sun shone on the water, on land or snow peer create the direction of the light, for straight direction of special coating on the lens, the outside world can be mixed and disorderly radiation light, scattering light, water, the wave filter to straight and soft light, let they no longer formation damage to eyes.
Professional polarized sunglasses suitable for outdoor sports such as activities, skiing or fishing on the sea, but usually at ordinary times, especially when driving, do not apply, because it will make you can't see clearly.
The sun with the depth of 35% sunglasses right the colour of the sun glasses in depth is divided into four, respectively is 15%, 35%, 50% and 70%.
15% of the depth of the shallow, suitable for indoor wear, especially about the degree of eyes, can avoid having to take off and put on;
The depth of 35%, suitable for outdoor sunlight use;
Depth of 50% of the sunglasses, can wear in the hot sun or seaside;
And depth of 70% sunglasses not commonly used in the normal days, usually used by welders and other professionals.
related: sunglasses polarized sunglasses