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An Overview Of Sunglasses Lens Types

By Elizabeth Sanders


Protecting the eyes from elements that would cause harm and impair vision is important. This is why it is important to know the kind of sunglasses lens types that have been used in the making process. Additionally, the materials used in the manufacture have to be environment friendly such that they are light as well as durable. The design should also be appealing so as to add a stylish look to anyone wearing them.

Sunlight has its own set of benefits. However, it also has its own fair share of negative side effects one of them being causing impaired vision. The two types of rays that are known to cause these effects are UV and blue rays and researches carried out in various parts of the globe show them as the major reasons behind many eye diseases. This calls for one to take the best action in ensuring that they protect their eyes from such elements.

There are certain features that make for quality glasses. For instance, the best process to use in piecing together layers is the infusion molding. The more the layers between the eyes and what is being viewed, the more distortion there is. Instead of gluing layers to the lenses, manufacturers should embrace infusion molding. The advantage of using this process is that quality glasses that offer more clarity as well as optical accuracy are created.

The glasses should also be highly polarized. As the eyes get exposed to sunlight for a long period, they tend to become distorted such that one cannot be able to make out clear images. As a result, this forces too much brain activity and strain by the eyes to try and attain vision quality, which in turn leads to fatigue. To make sure that this does not happen, highly polarized glasses filter out color bands so that only a spectrum that is purely natural is allowed to go through.

In addition, the lenses should be top notch. Some of the material used in the manufacture process is a form of Polycarbonate or Serilium, which is known for its amazing qualities of offering optical clarity in addition to being light and impact-resistant.

In addition, they should as well offer maximum UV protection. They have got to block one hundred percent of the rays passing through to the eyes. They should be anti-reflective meaning that they reduce the amount of glare. The tint used should also be able to keep off as much light as possible; thus, offering maximum protection.

The glasses should also fit. Fitting glasses are good because they look better and they are also effective at blocking out harmful sun rays. They should be comfortable not being too tight or too loose. The frames should also fit just right so as not to allow UV rays to pass in through the sides. In addition, the shape should be capable of looking good so as to enhance the facial features. The shape should be just right to enable maximum blockage of the harmful rays.

Finally, be sure to choose glasses with all the right features so as to guarantee maximum comfort as well as protection.




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