When it comes to purchasing a pair of aviator sunglasses, a lot of people don’t offer a considered the lenses and merely consider how “cool” they look when they hook them up to. While looks might appear being important, light beer the lenses to supply adequate protection to your eyes is way more important.
An excellent pair of oversize aviator sunglasses starts off with selecting the lenses. The lens material should have a uniform composition and become perfectly transparent. Additionally, the lenses should be ground and treated in a way concerning provide maximum defense against harmful uv radiation.
Do you know the Choices In Lens Material?
Most of the time you can find three choices in lens material:
Plastic
Polycarbonate
Glass
Initially the sole option for lenses was glass, but because technology improved plastic then polycarbonate became available for making sunglass lenses. With many choices in the marketplace available it may be confusing concerning which will be good for you.
Plastic Lenses
Plastic lenses have grown to be popular for the reason that they may be light in weight and therefore more at ease to put on. They get rid of the problem of glass lenses which sometimes slip down your nose and having to constantly push them back up.
Among the problems with plastic lenses, however, is that they may be easily scratched. To resolve this issue plastic lenses use a scratch resistant coating applied to the lens and, if kept clean, will remain scratch free for a long time.
Polycarbonate Lenses
The main advantage of polycarbonate lenses is that they are thinner, lighter and shatterproof. Since these lenses are impact-resistant you might drop a steel ball on the lens from further and also the lens wouldn’t break or shatter.
Glasses with polycarbonate lenses are classified as safety glasses simply because they execute a congrats in protecting your vision from injury. They are impact-resistant because the lenses are made of a really soft, pliable material; however, they are going to scratch very easily without the right care.
Glass Lenses
Glass lenses are heavier than either plastic or polycarbonate lenses and so are scratch resistant eliminating the requirement for a scratch resistant coating. However, drop a set of glasses with glass lenses and they more than likely will shatter.
Alternatively, glass lenses supply the absolute best visual acuity. Visual acuity is the acuteness or clearness of vision, which means all you look out of glass lenses will probably be sharper compared to some other lens material.
Liquid Crystal Displays (LCDs)
Today we’re surrounded with devices like smart phones, car dashboard displays and computer screens which use liquid crystal displays to present information to all of us.
Because LCDs make use of a polarizing filter using a vertical axis the data displayed on these screens can be tough or impossible to see with polarized lenses. Polarized lens were created to remove vertically polarized light waves, which means attempting to view an LCD screen with polarized glasses or sunglasses is a problem.
The answer, of course, is to wear aviator sunglasses that aren’t polarized. In fact, the sole advantage for wearing polarized sunglasses happens when happen to be on water which then enables you to see some depth in to the water.
Your best option For Pilots
A pilot’s eyes are their most critical asset, and pilots need to be capable of seeing everything as clearly as possible, such as the LCD displays which offer flight and navigation information for them in the aircraft’s panel.
This means that aviator sunglasses with non-polarized glass lenses would be the best choice for pilots. Actually, these would also be the best choice for everyone who drives a car by having an LCD instrument panel too.
Recommended Manufacturers
Today the 3 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 to the U.S. military, however in my experience Randolph Engineering Aviator Sunglasses are desirable to more pilots than every other brand.
Being an ATP pilot with an MBA in business, the writer writes an everyday blog about aviation called “All Things Aviation.” In order to serve his community the author reviews pilot supplies for pilots.
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