What Does a 20 30 Vision Mean?

For example, if you have 20/30 vision, it means your vision is worse than average. Twenty feet away, you can read letters most people see from 30 feet. A standard Snellen vision testing chart.

Is vision 20 30 good?

It indicates that you see things from 20 feet away that the majority of people can view at a distance of 30 feet. This means your eyesight is below par, and you might need vision correction. According to the American Optometric Association (AOA), 20/30 vision can indicate low vision in some cases.

Is 20 30 vision good or bad for a child?

Visual acuity, the accuracy of vision when measured by an eye chart, may still be maturing in a 5-year-old. A preschooler with 20/30 vision can have strong eyesight because it’s likely that child’s vision will develop naturally into 20/20 by first grade. And visual acuity isn’t the only reason for exams.

Your visual sharpness might not be as strong as most people’s vision, but it’s not far below average if you have 20/30 vision. Many people with this level of visual acuity see fine without corrective lenses.