Give your eyes prepared to prevent bask in
Sorching summer, what did you do sufficient prevent bask in? Is not just rub sunscreen cream oh, eyes also need sufficient prevent bask in, the work is - - - - - Give your eyes choose a valid filter ultraviolet sunglasses. Ms sunglasses factory YC9707 sunglasses C8 hawksbill/dazzle colour yellow colored lenses, uv resistance effect is the same? Theoretically the color will not affect the effect of uv protection, but a different color to adjust the function of light intensity is different. Lens color with gray, celadon is ideal, gray for the best, it can reduce the light evenly in all sorts of color chromaticity, retain video of the primary colors. Other colors such as blue, can make the see objects prefer blue, so will feel dazzling in the sun; Can cut off the blue amber lenses, make visual comfort. Ray-ban sunglasses RB4125F men 901 black lens color depth, can affect the function of uv radiation? Lens color depth is not equal to filter ultraviolet effect is good. Instead there is no color lenses, such as myopic lens, it can block ultraviolet light. The depth of the lenses affects only look at things luminosity, does not need to wear too deep in the city of glasses or a mirror, if it is go to the beach, mountain climbing, skiing, need to wear dark lens or mirror. Sunglasses factory 9805 mirror legs gun lens dark green frog mirror authentic driver mirror man alloy polarized sunglasses inferior quality sunglasses can cause more damage? Eyes meet strong light, the pupil will naturally contraction, in order to reduce the light to enter, uv rays also smaller; Lenses if wear glasses of the inferior quality goods, while the light decreases, but there is no screening ultraviolet light, the pupil will be weakened because of the light and expand, thus make more ultraviolet light into his eyes, cause harm. Regardless of day and night, indoor and outdoor wore sunglasses, can very good protection against damage? If the eyes long accustomed to the dim light, the pupil will naturally often expand, once your glasses, will because can't afford to the stimulation of strong light, caused the eyes uncomfortable, it will hurt eyes.
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