Myopia – (nearsightedness)
People with Myopic vision usually have eyeballs that are too large for their lens and cornea to focus light properly on their retina. Eyeglasses and contact lenses can usually correct this problem.

Hyperopia – (farsightedness)
Hyperopia vision is caused by the eyeball being too small for the lens and cornea to focus light properly on the retina. Eyeglasses and contact lenses can usually correct this problem.

Presbyopia – (aging eyes)
As people age, they often begin to have difficulty focusing their eyes for reading or close work. It is usually corrected with reading glasses. Some people may need bifocal of trifocal lenses.

Astigmatism – (distorted vision)
People with Astigmatism have irregularly shaped corneas. It is usually corrected with eyeglasses or contact lenses.