Everyone wants to look good in their sunglasses, but finding a pair that has the proper UV protection is just as important.
Sunglasses were originally created for Navy pilots to use during high altitude flights. Today's sunglasses come in hundreds of colors and styles to please any taste but their underlying purpose remains the same.
The best sunglasses provide 100 percent protection against harmful ultraviolet rays. They prevent ultraviolet rays from penetrating and damaging the cornea. The first sunglasses used glass lenses. The glass was ground using an optical grinder and then treated for UV protection. This provides protection and prevents distortion.
When a lens is distorted it can cause the wearer to have headaches and dizziness, so buying sunglasses with optically ground glass is important. It will also protect your vision.
Sunglasses developers have found that glass is naturally resistant to UV rays. Always look for sunglasses that offer adequate sun protection.
It's also necessary to consider the color of the lens. They should be dark enough to allow about 15 percent of natural light to penetrate. This will give you sufficient protection from the negative effects of the sun's rays.
In tests, scientists learned that the glare pilots experienced flying in high altitudes, was best reduced by glasses that blocked out 85 percent of sunlight. When selecting sunglasses for yourself, remember to that darker is better for blocking out UV rays.
There are many sunglasses to choose from and the decision can be a tough one. You want to pick the pair that flatters you the most but there are other things to consider. To truly serve their purpose, they must be made of optically ground glass with UV protection that blocks out 85 percent of sunlight. The tint is also important. Look for one that only allows 15 percent of light through. If you keep these tips in mind you will keep your eyes safe and look great in your new shades.
Sunglasses were originally created for Navy pilots to use during high altitude flights. Today's sunglasses come in hundreds of colors and styles to please any taste but their underlying purpose remains the same.
The best sunglasses provide 100 percent protection against harmful ultraviolet rays. They prevent ultraviolet rays from penetrating and damaging the cornea. The first sunglasses used glass lenses. The glass was ground using an optical grinder and then treated for UV protection. This provides protection and prevents distortion.
When a lens is distorted it can cause the wearer to have headaches and dizziness, so buying sunglasses with optically ground glass is important. It will also protect your vision.
Sunglasses developers have found that glass is naturally resistant to UV rays. Always look for sunglasses that offer adequate sun protection.
It's also necessary to consider the color of the lens. They should be dark enough to allow about 15 percent of natural light to penetrate. This will give you sufficient protection from the negative effects of the sun's rays.
In tests, scientists learned that the glare pilots experienced flying in high altitudes, was best reduced by glasses that blocked out 85 percent of sunlight. When selecting sunglasses for yourself, remember to that darker is better for blocking out UV rays.
There are many sunglasses to choose from and the decision can be a tough one. You want to pick the pair that flatters you the most but there are other things to consider. To truly serve their purpose, they must be made of optically ground glass with UV protection that blocks out 85 percent of sunlight. The tint is also important. Look for one that only allows 15 percent of light through. If you keep these tips in mind you will keep your eyes safe and look great in your new shades.
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