What is the visual consequence of amblyopia?

Amblyopia, often referred to as "lazy eye," leads to a specific visual consequence characterized by the loss of sharpness in vision. This condition typically occurs when one eye does not develop normal visual acuity, often due to factors such as misalignment (strabismus), differences in refractive errors between the eyes, or deprivation (such as a cataract). As a result, the brain favors the stronger eye over the weaker one, leading to a reduction in the visual clarity and sharpness of the affected eye.

Individuals with amblyopia may still perceive movement and general outlines of objects, but the clarity or sharpness—often referred to as visual acuity—remains impaired. This loss of detail is a hallmark of amblyopia and can significantly affect daily activities that rely on clear vision, such as reading or driving.

The other options do not represent the effects of amblyopia: improved peripheral vision is not a characteristic symptom, normal color perception is typically preserved even in cases of amblyopia, and reduced tear production relates to a different eye condition rather than the visual consequences of amblyopia.