Things Your Eyes DO! Why doesn't everyone see 20/20? (Part 2)
A basic overview of hyperiopia (farsightedness), myopia (nearsightedness), and astigmatism. Read More
Things Your Eyes DO! Why doesn't everyone see 20/20? (Part 1)
Refraction is a way of measuring clarity of vision, or acuity. An average acuity is measured to be 20/20. But some people are nearsighted or farsighted, making it difficult to see clearly at distance or near. Read More