Certified Paraoptometric Practice Test

An eye with astigmatism causes light to be focused in more than one point on the retina, resulting in blurred or distorted vision. Hyperopia is often referred to as farsightedness and occurs when the distance between the cornea and retina is too short, causing difficulty seeing near objects. Myopia, also known as nearsightedness, is the opposite of hyperopia and occurs when light is focused in front of the retina, causing difficulty seeing distant objects. Presbyopia is a common vision condition that occurs with age and is caused by the hardening of the lens in the eye, resulting in difficulty seeing close objects. Therefore, the correct answer is A, astigmatism.