Eye Care & Vision Problems : What Is Done in an Eye Exam?

During an eye exam, visual acuity is checked, the external features of the eye are examined, muscle balance between the eyes is checked, and the optic nerve is examined through the use of a slit lamp. Find out how the ocular muscles, the lens, the cornea and the iris are all checked during an eye exam with information from an ophthalmologist in this free video on eye care and vision problems.