People with vision errors have two options for their problems, namely, receiving eye surgery and wearing eyeglasses. It is said that many people can regain 20/20 vision by Lasik surgery, but there are still great risks – receivers will usually suffer from complications or some of them become blind when the surgery fails. Therefore, wearing eyeglasses is the best and safest way to treat vision problems. Especially, as more and more achievements are scored in the field, eyeglasses have more functions than ever before. Of so many specially designed eyeglasses, anti-glare eyeglasses are now some of the most widely used items among almost all wearers.
Glare is such a harmful phenomenon that will cause great damage to people’s eyes. For example, many people get vision declination, glaucoma, cataract as a result- or some become blind. However, glares are everywhere in people’s daily lives, especially people are surrounded by mirror or mirror alike objects. In this sense, glare prevention is of foremost importance for all people, especially for glasses wearers. And this has already noticed by many manufacturers who have been engaged in making eyewear that can effectively filter outglares- Ray-Ban is just such a leader in this field. They have added some special anti-glare coatings or have the lenses polarized. Therefore, this specially treated eyewear is very popular among all wearers and usually called anti-glare eyeglasses.
Anti-glare eyewear is suitable for daily use, but their importance and necessity can be well explained in the following particular situations.
If people work in a glass factory or work firmly with glass installation, their eye health is threatened by glares. Light or sunlight may become polarized after being reflected by glass and the polarized light will cause great damage to eyes, especially to the pigments. Some statistics have also shown that these people have their vision declined after several years’ work, or some have suffered very serious vision problems. Therefore, a pair of polarized eyeglasses or eyewear for glare blocking is essential.
If people often fish on the river, their eyes are also prone to glares. Especially when the sun lights are very strong, the polarized light will become so powerful that fishermen may become blind suddenly. Therefore, all people who often work or play around the sea and river are strongly suggested to wear anti-glare eyeglasses.
In another situation when people play outdoor games, like skiing, anti-glare eyeglasses are urgently needed. Snow in the outdoor is such a powerful reflecting object that it can polarize sunlight. And the result is many people with naked eyes in snowfield have their vision suffered – or called snow blind.
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