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Monday, August 20, 2018

Seven Common Sunglasses Lens Types

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.

Poly-carbonate lenses are some of the best types that an individual can choose from for this application. It is a selection that is suitable to most activities that are carried out in outdoor activities and have been approved to impact positively once used. This component has been tested by professionals and proved which makes them a great choice.

There are also those which are termed as high-index plastic ones. The feature that makes them unique is their thinness and also the fact that they are incredibly light. Additionally, they are also said to be durable since their breaking is rarely even when subjected to pressure. An individual who wishes to have something that is not heavy on their faces can undertake to use these products. They can also be applied to those glasses that have a considerably high prescription.

Another variety is the trivex lens that is also a favorable choice for many individuals. The thing that makes them popular is the fact that they are completely resistant to damage. Basically, this is an upgrade given to the poly-carbonate one which gives them more advantages that the latter does not have. This has also received a massive application for being durable.

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.

Aspheric types are also applicable to this situation. Most of these products traditionally had a uniform shape. This is however changed upon this application since the individual who uses them has the advantage of having a great degree of curvature present on their surface. This makes them look different and also look beautiful as they are also thinner and flatter than others.

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.

In conclusion, polarized are available for those seeking protection for glare. Occasionally one feels the cutting effect when you look into water such as the ocean or a road that is clearly touched by direct sunlight. Most people apply them while driving under the directions of an optician as these have the possibility of limiting visibility of the display on a dashboard which could lead to incidences such as accidents.




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