In recent years, more and more people suffer from vision problems like myopia or hyperopia. This always makes them frustrated when they choose sunglasses because it is really inconvenient to wear both sunglasses and eyeglasses. However, with the rapid growth of advanced optical industry, there is a chance for you to own a pair of prescription sunglasses, which own the function of eyeglasses as well as the function of sunglasses. Moreover, prescription sunglasses eliminate the inconvenience of switching them all the time. However, how to change eyeglasses into prescription sunglasses? As a matter of fact, the prescription sunglasses are in eyeglass frames and prescription lenses in sunglasses colors, which is quiet simple.
Firstly, choose your favorite frame. As we all know, there are various frame styles in the market. From different materials including titanium, mixed materials, memory metal, memory plastic to different frame shapes including wraparound, round, rectangular, oval, cat-eye, you can choose the most favorite one from them. Moreover, what kind of style do you want to have, full-frame, semi-rimless or rimless? What kinds of color do you like, red, yellow or amber? Anyway, you can choose any one according to your taste.
Secondly, choose the appropriate lenses. When it comes to selecting lenses, you have to make sure what your prescriptions are and which color you want. The color of the lenses is in two categories. One is tint and the other is photochromic. Tint is the permanent color which will not change according to the light. It is the same as the lenses of the regular non prescription sunglasses. The photochromic lenses can change the color according to the light condition. They can darken when wearers stay outdoors and restore clear indoors. They are also called transition lenses because they can change the color. It is very convenient.
All in all, with the prescription sunglasses, you can get good vision condition and protect eyes from ultra violet and glare in the sun. They are really wonderful invention. They bring great convenience to those who have vision problems. If you are facing the same problem, prescription sunglasses should be your choice!
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