Research has shown that exposure to UV radiation can cause damage to the inside of the eye and this can hasten vision loss. Because of this, it is recommended that people wear UV screening sunglasses when they go outside. This may be easy if you have good eyesight but for people who need corrective lenses, prescription sunglasses are often the only alternative. Here is some advice on how to pick the right pair for you.
One of the things you need to decide first is whether you want to have a separate pair of sunglasses. If you go inside and outside frequently during the course of your day you need to keep in mind that you will be changing back and forth quite often. If this is something which does not appeal to you, you may not be happy with a pair of prescription sunglasses. Instead, you might want to consider getting a pair of lenses that darken when they are exposed to UV radiation.
There are advantages and disadvantages to color changing lenses. The advantage is that you never have to change your glasses since they automatically respond to varying light levels. Also, you don’t need to worry about having more than one pair with you, which can reduce the chance that you might forget your glasses somewhere you are visiting. However, they do wear out in time and this can change their effectiveness. They also tend to get in the way if you are having your picture taken outside since they will become dark and will always hide your eyes.
If you don’t mind switching back and forth, you have a few different options. One of the more convenient options is a pair of shades which attach to your normal glasses. These clip on shades are a popular choice since they are small and very portable, and allow you to keep the shape of your regular frames visible. You can find shades which clip on using hooks, and ones that use magnets to attach them to your frames.
However, many people find out that they still experience light coming in around the edge of the frames and this can be a problem. It may make your eyes susceptible to increased UV damage, and it can be a problem if your clip-on shades get damaged or lost. There are also magnetic shades but the magnet can wear out which makes it impossible to attach them to your frames.
The other option is a pair of dedicated prescription sunglasses. These are a separate pair of frames with permanently darkened prescription lenses. There are different choices that you have when picking your lenses. You can choose a range of different colors such as blue, amber (brown), vermillion (pink) and grey. People often prefer different colors in their prescription sunglasses and different lenses have different effects, which a sunglass expert can tell you about. You also want to make sure that you are picking lenses that are not too dark since these will make them less versatile for use in lower light conditions.
Remember that unlike your regular frames, you can have fun with your prescription sunglasses. You can pick frames which are very whimsical or interestingly colored or shaped. Remember that all frames should fit you well and be comfortable for you to wear. Then, enjoy the sunshine!
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