Rose-colored glasses are harmful to the eyes.
It depends on your preference and taste what color to wear sunglasses. However, when choosing a model should take into account the recommendation of doctors. Not all fashion colors successfully cope with the protection of our eyes from ultraviolet radiation. Only classical sunglasses lens (dark colors - dark blue, black, dark brown) delays a sun rays well. And by the way, in the current of summer collections of this season was dominated just models with lens in black, brown, gray. At some designers there are shades of purple, lilac.
A light lens, as well as red and green, even if you have less squinting from the sun, play only a decorative function and serve as a nice complement to the clothes only. Yellow glasses are recommended for athletes, as an excessive voltage is removed from the eyes due to the fact that increases the contrast of the image. But the proverbial rose-colored glasses are unlikely to make life easier: That lens shade does not protect from UV light, do not protect against solar radiation and is causing eye strain even more. And one more thing: shades of pink have a negative impact on the psyche. If you have good eyesight, any shape and color of lens will fit you of almost, the main condition - maximum protection from ultraviolet radiation, preferably 98-100%. If you see the bad, you have to get consultation of ophthalmologist in the selection of sunglasses.