To determine the proper strength for your reading glasses, follow the steps below. 2 Hold the page approximately 12-14 inches away from your face. Start reading the chart below from top to bottom. 3 to the next line down. 4 Keep repeating this process until you can clearly read a full line. 5 1 Print this ˜le at Actual Size using 100% scale.Do I need reading glasses online test?
Healthy eyes require seeing your doctor in person at least every two years, but an online eye test for reading glasses can provide you with an early warning system for changes in your lenses. Unlike most eye tests, you should take any online eye test for reading glasses with your glasses on, not off.