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 ...

The largest letter on the chart usually represents 6/60 Snellen acuity. The smaller the denominator, the better the vision; the larger the denominator, the poorer the vision. The test was created ...