Many friends that young myopia, presbyopia is not old, this is not accurate.

A young man had myopia, presbyopia occurs in old age the same, because presbyopia is everyone through the process, to a certain age who like the fake oakley sunglasses hair will be white, is a degenerative eye Change. About 45 to 50 years old there, of course, vary, this is because the eye's ability to regulate changes, if a young man suffering from myopia, to old age, the degree of myopia and a part in

The degree of presbyopia, presbyopia may occur will be delayed for several years.

Eye myopia and presbyopia are two different situations, if not deliberately treatment, in general, myopia is accompanied by a lifetime, but the degree fake oakleys varies. Therefore, the 50-year-old presbyopia

When myopia is also present. Such as the young man is 200 degrees of myopia, and old age have 500 degrees of presbyopia, that you need to see near 500 degrees, then the two can be a "subtraction", then you Just need to see near 300 degrees only.

Of course, the best pre-election reading glasses to the hospital in a timely manner, or optometry, visual acuity. Because the elderly in addition to presbyopia, astigmatism may also have other age-related eye conditions, so that with the old Reading cheap oakley sunglasses when you can promptly corrected. Meanwhile, in the glasses when they are used to combine individual normal working distance, an appropriate increase or decrease the degree of lens, such as the close working distance, reading glasses should be increased