Use this exam to find out of you need some to help you see better. This is a quick test and should not be used as a final say. Only your optomitrest has the tools and skills to perform a valid eye exam.
Hold your arm straight in front of you. The phone should be about 1-1/2 to 2 feet infont of your face.
Even though you might have passed the test, you still need to get your eyes checked every 6 months. I prefer Costco.