Which term refers to the condition of being farsighted and having a defect in near vision?

The term that describes the condition of being farsighted and having a defect in near vision is hyperopia. Hyperopia occurs when the eye is either too short or the cornea has too little curvature, causing light entering the eye to focus behind the retina. This makes close objects appear blurry while distant objects may be seen more clearly.

Understanding hyperopia is essential for recognizing how refractive errors affect vision. It helps in identifying the need for corrective lenses, typically convex lenses, which can assist in bringing the focus forward onto the retina, thereby clarifying near vision.

Myopia refers to nearsightedness, where distant objects appear blurry. Astigmatism is characterized by an irregular curvature of the cornea or lens, causing distortions in vision at all distances. Presbyopia, often associated with aging, affects the ability to focus on near objects, but it is related to the loss of elasticity in the lens rather than being specifically classified as farsightedness.