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iGenics Review

by Cynthia Richards (2019-07-03)

Prescription sunglasses can be <a href="">iGenics</a> categorized into two types when considering the fabrication technique of lenses, including the lenses with tints and lenses with photochromic tints. However, different companies may fabricate this kind of lenses in different ways, among all of which the transition lenses may be one of the best. For example, the lenses with yellow color are the best choice for shooters because the so-called "blue-light blocker" decreases the haze and make the target object clearer. The most widely used colors in sunglasses are the gray, brown, and green because they function well in the common UV rays prevention. Lenses with photochromic tints can automatically become darken outdoors and stay the same indoors, which is depending on the amount of ultraviolet lights they are exposed to. Glaucoma is a disease whereby the eye becomes compromised and the optic nerve becomes damaged. As the disease causes vision loss over an extended period of time, sometimes with no easily identifiable symptoms, it is often referred to, in a colloquial sense, as the 'sneak thief of sight'.

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