If 20/20 is considered normal vision, what would 20/15 vision indicate?

20/15 vision is considered better than normal vision. The term "20/20" represents the standard for what is typically regarded as normal visual acuity, meaning that a person can see clearly at 20 feet what should normally be seen at that distance. When someone has 20/15 vision, they can see at 20 feet what a person with normal vision would need to be at 15 feet to see clearly. This indicates that their eyesight is sharper or more precise than average, allowing them to discern finer details from a distance compared to someone with 20/20 vision. Thus, 20/15 vision is an indication of superior visual acuity rather than impaired or standard vision.