When you think of having your eyes checked, the eye chart test may be the first thing that comes to mind. What if your child isn't old enough to read and can't recognize letters? Doctors have ...

You will learn how a visual acuity test is done and how it helps your provider assess your vision. You will also learn how the Snellen Eye Chart is used to test visual acuity. Related: Checking ...

This eye test chart was first invented by Ferdinand Monoyer, a French opthalmologist, or eye doctor, who would have been 181 years old today. Born on 9 May 1836 in Lyon, Monoyer studied medicine ...