(786) 462-9500


What Does 20/20 Mean?

One thing that a Miami Beach eye doctor gets asked at least once per day is what it really means when a person has 20/20 vision. Most people are under the impression that this means a person has perfect vision, but that isn’t necessarily true. There are actually people who have vision that is better than 20/20! The only thing that having 20/20 vision means is that you can see at 20 feet what most other people can see at the distance of 20 feet. Eye doctors in Miami can confirm this by having patients undergo a visual test using the Snellen chart. The Snellen chart is the piece of paper that is posted on the wall of every eye doctor’s office and has large letters at the top and smaller ones at the bottom. If your doctor says that you have 20/100 vision, it means that you must be 20 feet away from an object in order to see it as well as a person with normal vision can at 100 feet.

Information Regarding 20/20 Vision

When your Miami optometrist tells you that your vision is 20/20, you still need to be sure that you are making your annual checkup appointments and also doing everything else that your eye doctor recommends you do. Just because you have normal vision right now doesn’t mean that it will remain that way forever–there are things that can affect people and reduce their ability to see as they get older.

Keeping Your Eyes Healthy and Maintaining 20/20 Vision

The main reason people make appointments with their eye doctor in Miami is because they want to make sure that their eyes are in good health and their vision remains normal. However, as people start to get older, many things happen to the eyes that can reduce a person’s ability to see. For example, when people reach a certain age, the vitreous humour (or gel-like substance that fills the eye) can lose its elasticity and cause a person to develop a condition known as presbyopia, which is similar to a refractive error. However, people who take precautionary measures such as consuming vitamins/nutrients that are beneficial for the eyes and perform ocular exercises can potentially avoid any vision or eye problems that may arise in the future. When it comes to your vision and eyes, it’s best to do everything your eye doctor recommends to prevent any problems that may affect you.

photo credit: [p.thiers] CSM!!! via photopin (license)