Normal sight
Normal sight, also known as 20/20 vision, is a term used to describe the visual acuity of an individual. It means that a person can see objects clearly at a distance of 20 feet, which is considered to be the standard distance for testing visual acuity. If a person has 20/20 vision, it means they can see at 20 feet what a person with normal vision can see at 20 feet. However, it is important to note that normal sight does not necessarily mean perfect eyesight.
Other factors, such as color vision, depth perception, and eye coordination, can also affect overall visual function. Additionally, some individuals may have better than 20/20 vision, while others may have less than 20/20 vision and require corrective lenses to see clearly.
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