When it comes to buying a set of aviator sunglasses, most people don’t provide a thought about the lenses and simply consider how “cool” they look once they hook them up to. While looks might seem to be important, light beer the lenses to provide adequate protection to your eyes is much more important.
A top quality set of oversize aviator sunglasses starts off with selecting the lenses. The lens material will need to have a uniform composition and stay perfectly transparent. Furthermore, the lenses must be ground and treated so as to provide maximum protection from harmful uv radiation.
Which are the Choices In Lens Material?
In most cases there are three choices in lens material:
Plastic
Polycarbonate
Glass
Initially the only real choice for lenses was glass, but because technology improved plastic after which polycarbonate became available for making sunglass lenses. With many choices available on the market available it could be confusing as to which will be most effective for you.
Plastic Lenses
Plastic lenses have grown to be popular due to the fact they are light in weight and thus more at ease to wear. They eliminate the problem of glass lenses which sometimes slip down your nose and achieving to constantly push them back up.
Among the difficulties with plastic lenses, however, is they can easily be scratched. To resolve this problem plastic lenses have a scratch resistant coating placed on the lens and, if clean, will remain scratch free for a long time.
Polycarbonate Lenses
The main advantage of polycarbonate lenses is because they are thinner, lighter and shatterproof. Because these lenses are impact resistant you might drop a steel ball on the lens from quite a distance and also the lens wouldn’t break or shatter.
Glasses with polycarbonate lenses are classified as safety glasses because they perform a good job in protecting your vision from injury. They’re impact-resistant since the lenses are constructed with an extremely soft, pliable material; however, they are going to scratch effortlessly without correct care.
Glass Lenses
Glass lenses are heavier than either plastic or polycarbonate lenses and so are scratch resistant eliminating the need for a scratch resistant coating. However, drop a couple of glasses with glass lenses plus they very likely will shatter.
However, glass lenses supply the best visual acuity. Visual acuity may be the acuteness or clearness of vision, which suggests everything you see through glass lenses will probably be sharper than with every other lens material.
Lcd tv Displays (LCDs)
Today we’re surrounded with devices like mobile phones, car dashboard displays and computer screens which use liquid crystal displays to provide information to us.
Because LCDs utilize a polarizing filter using a vertical axis the knowledge shown on these screens can be tough or impossible to determine with polarized lenses. Polarized lens are specially designed to remove vertically polarized light waves, which suggests trying to view an LCD screen with polarized glasses or sunglasses is an issue.
The answer, of course, is to wear aviator sunglasses that aren’t polarized. In reality, the sole advantage for wearing polarized sunglasses happens when happen to be on water which enables you to see some depth in to the water.
Your best option For Pilots
A pilot’s eyes are their most important asset, and pilots have to be capable of seeing everything as clearly as possible, like the LCD displays which offer flight and navigation information in their mind in the aircraft’s panel.
Which means aviator sunglasses with non-polarized glass lenses would be the best choice for pilots. Actually, these would even be the best option for anybody who drives an automobile by having an LCD instrument panel too.
Recommended Manufacturers
Today these leading manufacturers of non-polarized glass lens aviator sunglasses are:
American Optical Original Pilot Sunglasses
Randolph Engineering Aviator Sunglasses
Serengeti Aviator Sunglasses
Both American Optical and Randolph Engineering supply aviator sunglasses towards the U.S. military, but in my experience Randolph Engineering Aviator Sunglasses are preferred by more pilots than some other brand.
Being an ATP pilot with an MBA in operation, the author writes a regular blog about aviation called “All Things Aviation.” So that you can serve his community the author reviews pilot supplies for pilots.
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