What Are Refractive Errors? A Simple Guide for the Eyes

If you can’t see quite as clearly as you would like without corrective eyewear, there’s a good chance you are suffering from a refractive error. But just what are refractive errors? Refractive errors are an umbrella term for issues like farsightedness, nearsightedness, and astigmatism. Because this is such a general term, these issues are the […]