When considering purchasing a set of aviator sunglasses, the majority of people don't give a notion concerning the lenses and just consider how "cool" they look once they put them on. While appearances might appear to be important, the capability of the lenses to provide adequate protection for their own eyes is a lot more essential. You can check out the best quality sunglasses at Funky Pilot Store.
The lens material must have a uniform composition and be perfectly transparent. Furthermore, the lenses have to be treated and ground in such ways as to provide maximum protection from harmful UV radiation. Which Are the Options In Lens Material?
Generally speaking, there are three choices in lens material:
Initially, the only real option for glass was glass, but as technology improved plastic and after that polycarbonate became designed for making sunglass lenses. With several choices in the marketplace available, it may be confusing as to that could be most suitable for you personally.
Plastic lenses have recognition chiefly as they're light in weight and therefore more comfortable to put on. They get rid of the issue of glass lenses that slide off your nose and never have to constantly push them back up.
One of those problems with plastic lenses, nevertheless, is that they can easily be scratched. To address this issue vinyl lenses have a scratch-resistant coating applied to the lens and, if kept tidy, will stay scratch-free for quite a while.
Glass lenses are heavier than plastic lenses and are time-consuming eliminating the need to get an in-wall coating. Glass lenses offer the best visual acuity. Visual acuity is your acuteness or clearness of vision, which means everything you see in glass lenses will probably be sharper than with any other lens material.