As we get a little older the lens in the eye begins to harden and can lose its ability to focus on close up objects and print this is a natural condition of ageing and affects most of us from around the age of 40 onwards reading glasses can help by providing a simple effective solution to this problemour black sun reading glasses are perfect for those long summer days giving you 100 uv protection whilst making reading outside easier they feature spring hinges so fold with ease adding a