All users of spectacles want lenses that will not be very heavy making the long-term use quite comfortable, which can block harmful UV rays from the sun and protect their eyes from cataract, partial to total blindness and other problems and at the same time look quite elegant as well as professional. Initially it was kind of impossible to incorporate all these demands into one particular lens. You had to compromise one demand to get two other. But now with the advent of polycarbonate lenses, you get all your desires fulfilled. These lenses combine the best features of the all those lenses which were previously in use in vogue in the market and adds some of its own so that the finished product is an instant hit with the public.
The strength and toughness of polycarbonate which is actually a very tough plastic are praiseworthy. No amount of heavy impact can shatter them; they are considered as virtually unbreakable leading to their uses in making bulletproof windows. Thus polycarbonate lenses are ideal for kids and athletes who play for long and are prone to suffering from bumps and falls.
The polycarbonate lenses are also known to block over 99% of UV radiations from the sun as well as glare. Direct or continuous exposure to UV rays lead to cataracts, partial or total blindness and other severe eye problems. So sunglasses use polycarbonate lenses so that the filters can block the UV rays. The lenses are also extremely lightweight and their prolonged use doesn’t result in a headache or an aching nose or any such problem. No wonder polycarbonate lenses are in such great demand worldwide.
Find out more about polycarbonate lenses online. There are websites discussing its features in details as well as those selling it. Find out the prices, availability of them and get yourself a pair of glasses with polycarbonate lenses and welcome to the world of perfect vision!