Seven Common Sunglasses Lens Types

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By Kenneth Wallace


Technology has brought with it eye-wears that are advanced and effective to the users. Sunglasses lens types have had advancement over the years to include aspects such as beauty and durability. Many people use these for fun while others apply them for protection against conditions that could affect the condition of their eyes. For a long time, there has been an application of these products for various purposes. The products, however, vary in terms of usefulness.

Many users of sunglasses have given a high rating on poly-carbonate lenses. This has a great application when it comes to outdoor functions as they are really good at being resistance to breaking. The component that makes them resistant to impact has been tested by opticians and has been attributed as the primary strength. Again, they help to reduce the effect generated by shiny surfaces.

During application of lenses, the aspect of lightness and thinness is a thing that has been in question over the years and which high-index applies perfectly. Users have the benefit of having a lens that is light and which does not create a load on their faces as they are awesomely lightly and still serve their purpose. Moreover, they are very durable as they have a great resistance to breaking.

Trivex lens is another type that is common for most people. This is a new technology but has a great similarity to those that are applied in poly-carbonate type. They are advantageous in that they are thin and highly resistant to breakages which are likely to occur upon incidences of impact. Many users have claimed this to be way better than those of poly-carbonate as these sunglasses are considered as the improved version.

In addition, there is the use of the anti-reflective coating. These are popular for helping to reflect the light aware from the eye and enhancing vision. A big group of users of sunglasses have cited this coating as being useful in helping in the reduction of the burning sensation that is created upon the exposure to light. They are also applicable to prescription glasses to reduce the same effect.

Additionally, there is the aspheric kind. In the past, the standard way of making these items was to use a uniform surface which would end up being heavy and which was rather heavy and made it impossible to use more than one shape. This problem has however been addressed by aspheric sunglasses as they can be molded into spherical shapes and are also light.

The photo-cromatic ones are a common thing for most modern users. The feature that differentiates them from others is the fact that they can change from a bright surface to one that is dark upon a change of environment. This reduces the need to use multiple types as is seen in others in the market. Protection from sharp light and UV rays are well addressed here.

Finally, the use of polarized types is something that is also gaining pace. Drivers and also other individuals who have a problem when they stare into water or heated roads can make an application of these products. One gets to drive in these circumstances without having the problem of having their eyes strained. Before making an application of this, make sure that professional advice has been sought as there is usually an adverse effect of reduced visibility created.




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