This condition involves impaired vision as a result of aging and is also known as what?

The condition involving impaired vision as a result of aging that is correctly identified is presbyopia. This occurs due to a gradual loss of the eye's ability to focus on nearby objects, which typically starts to become noticeable in the mid-40s. It is a natural part of the aging process and results from the hardening of the lens inside the eye, making it less flexible and more challenging to change shape for focus.

While other options refer to different eye conditions, they do not characterize the specific aging-related vision impairment described. Strabismus involves misalignment of the eyes and does not result primarily from aging. Myopia, or nearsightedness, typically occurs when the eyeball is too long or the cornea is too steep, primarily related to genetic factors rather than aging. Macular degeneration is an age-related condition that affects central vision due to damage to the retina, but it is distinct from presbyopia in its underlying mechanics and effects on eyesight. Hence, presbyopia is the correct term for impaired vision from aging as described.