
Visual Acuity Assessment
Visual acuity assessment is a test used to measure how well you see your surroundings, especially at different distances. During the test, you'll be asked to read letters or symbols of varying sizes on a chart (like a Snellen chart). The smallest size you can read clearly indicates your level of visual clarity. This helps eye care professionals determine if your eyesight is normal or if corrective measures like glasses or contact lenses are needed. The results are usually expressed as a fraction, such as 20/20, where the first number shows the distance you stand from the chart, and the second indicates the smallest size you can read.