What Are The Advantages Of Polarized Sun Glasses?
Polarized sun glasses are considered to be performance sun glasses, which means that the do something. They are ideal for skiers, sports, drivers and anyone spending time on the water.
Polarized sun glasses have three primary advantages:
- They reduce light transmission by only allowing light to transmit through select angles.
- They reduce UV light and reflected glare off surfaces such as snow, water and pavement by blocking light at certain angles.
- They increase contrast sensitivity allowing more distinction between under water objects and during sport activities.
We can achieve polarization by allowing 100% of desired light through the lens while shutting out 100% of undesirable light. By making an analogy to Venetian blinds we can describe the principle of polarized sun glasses. The blind allows light to be transmitted through select angles while blocking light at certain angles. For enhanced clarity and reduced back glare, some polarized sun glasses have an Anti-Reflective coating on either the front or back of the lens.
Two types of polarized sun glasses are available. Progressives are preferred by p eople who have difficulty reading print and seeing objects that are near. Photo chromic preferred by people who are light sensitive and who frequently changes from indoor light to outdoor lighting (and vice versa).
With a doubt, whether your time is spent fishing, boating, water skiing, mountain biking, driving at night or playing golf,
polarized sun glasses should be your choice for sun wear.
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