Its main function is to sunglasses as eye protection from sun exposure. In addition, the function of sunglasses is to protect the eyes of a sick, as the fashion, used to disguise, to protect certain parts of the face from the sun, to cover his eyes swollen from lack of sleep or crying, and many more.
There are many reasons people use sunglasses, but not much really use it because it needs. On average they use sunglasses based solely on desire. For that purpose, which need to be in use sunglasses are based on the needs first. For example you have an eye disease such as cataract or other eye diseases, and then you should choose the proper lens:
Dark Lenses
Colors are dark lens, such as black, brown, or green. Very suitable for those of you who are experiencing eye pain. Glasses dark lens is important to use because it can cover your eyes are sensitive.
Polarized Lenses
Such lenses are suitable for use by everyone. Especially for people who have sensitive eyes. This lens has a coating that can avoid the glare of light.
100% UV Protection Lenses
Effect of ultraviolet light poorly known at large. For those lenses with UV protection is very necessary for you who love your eyes.
The different colored lenses
There are many reasons people use sunglasses, but not much really use it because it needs. On average they use sunglasses based solely on desire. For that purpose, which need to be in use sunglasses are based on the needs first. For example you have an eye disease such as cataract or other eye diseases, and then you should choose the proper lens:
Dark Lenses
Colors are dark lens, such as black, brown, or green. Very suitable for those of you who are experiencing eye pain. Glasses dark lens is important to use because it can cover your eyes are sensitive.
Polarized Lenses
Such lenses are suitable for use by everyone. Especially for people who have sensitive eyes. This lens has a coating that can avoid the glare of light.
100% UV Protection Lenses
Effect of ultraviolet light poorly known at large. For those lenses with UV protection is very necessary for you who love your eyes.
The different colored lenses
- Yellow lenses can increase contrast to deepen the vision
- Brown lenses are commonly used for a hobby you play Golf
- Green colored lenses are often used to drive at night to dim the lights that glare.
- While the lenses are blue, red, pink and purple. It serves no more just an aesthetic nature only and has no particular benefit for vision.
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