Near sightedness is a visual impairment that blocks ... important to restore your eye health. This test is carried out using Snellen or Tumbling E chart. These online charts have been modified ...

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 ...