eyes-and-vision.com - website profile

Take The Snellen Eye Test Online - eyes-and-vision.com

Take the Snellen Eye Test online, to determine your vision strength i.e. 20/20, 20/40, etc. ... To determine what your numbers are, most eye doctors use the Snellen Chart. It has lines of letters on it that start out large at the top and end up small at the bottom. The 20/20 line is near the bottom of the chart.