What term describes the human eye's ability to perceive fine detail?

Visual acuity refers to the clarity or sharpness of vision and is specifically focused on the eye's ability to discern fine details and distinguish between distinct points. This capacity is essential in various contexts such as reading, recognizing faces, and performing tasks that require attention to detail.

Resolution, while related to visual perception, generally pertains to the ability to distinguish between closely spaced objects and is often used more in contexts involving imaging technologies than in describing human visual capabilities directly.

Scotopic vision pertains to vision under low light conditions and is primarily associated with rod cells in the retina, which do not provide the same level of detail as vision under brighter conditions.

Photopic vision, on the other hand, relates to the functioning of cone cells in brightly lit environments and is responsible for color vision, but does not specifically measure the ability to perceive fine detail.

Thus, visual acuity is the most accurate term to describe the ability of the human eye to perceive fine detail.