What visual condition is referred to as presbyopia?

Presbyopia is a common visual condition that is primarily characterized by the loss of the ability to see close objects clearly. This condition typically occurs due to the natural aging process, where the lens of the eye becomes less flexible. As a result, the eye has difficulty focusing on near objects, such as when reading or threading a needle.

This loss of near vision presents itself typically in individuals over the age of 40 and can lead to symptoms such as blurred vision at close range or the need to hold reading material further away. Unlike other visual impairments, presbyopia does not affect the ability to see distant objects. Therefore, the correct identification of presbyopia as the loss of near vision accurately describes this condition and its impact on daily visual tasks. The other options refer to different types of visual impairments that do not relate specifically to the age-related changes affecting near vision.