Let's Test your Far vision
Step 1: Let's get this right. If you're using a:
- 14" screen stay approximately 74cm from the screen
- 15" screen stay approximately 1m from the screen
- 17" screen stay approximately 1.50m from the screen
- 20" screen stay approximately 2.20m from the screen
Cover one eye with your palm (don't press on the lid) and read the text, letter by letter, then cover the other eye and read it again.
If you read the text successfuly with both eyes then you probably have good central acuity. If you couldn't read all the letters, either with one eye or the both, then you should check with an optician/eye care specialist.