Astigmatism
Astigmatism Explained
Wednesday, February 15th, 2017
Like nearsightedness or farsightedness, astigmatism is not a disease of the eye but a problem in the way the eye focuses light. This is called a refractive error. Refraction is the bending of light as it passes through one object to another, ultimately converting the light rays into messages that are sent to your brain,... Read More