Whether you're short-sighted or far-sighted, the right prescription spectacle lenses make sharp vision easy. You'll be able to enjoy your spectacles for many years if you have them specially adapted to suit your individual prescription by an optician. But one important condition of this is that you'll need to take proper care of your spectacle lenses, and handle them sensibly. This is because improper handling of technically advanced modern spectacles can lead to the lenses becoming scratched, or to damage being caused.
This is particularly true in the case of plastic lenses. High-tech coatings do offer a maximum level of protection, even for very thin and fragile plastic lenses, but they can still be scratched. The result is that the lenses become less clear, it gets more difficult to see through them, and vision becomes less sharp. But this doesn't have to happen. Here are some helpful tips: