Given below is an online test for visual acuity using the E Chart, a chart with the letter 'E' in different directions (up, down, right and left) and sizes. This E chart visual acuity or eye vision ...

You can see something 20 feet away that others need to be 15 feet away to see. That means your vision is a little sharper ...

It is important to be able to assess visual function that is specifically ... Effect of scoring and termination rules on test-retest variability of a novel high-pass letter acuity chart. Invest ...

The Amsler grid is a good test for people with Macular Degeneration. The Amsler grid tests the condition of the center of the retina or "macula" ...