What is necessary to perform a Depth Perception Test?

To perform a Depth Perception Test, binocular vision is essential. Depth perception relies on the brain's ability to process visual information from both eyes simultaneously. Each eye captures a slightly different angle of the same object due to their horizontal separation, creating a three-dimensional perspective. This combination of images allows the brain to judge distances and spatial relationships accurately.

In contrast, normal vision ensures clarity and sharpness of sight, but it does not specifically relate to depth perception. Color vision is important for distinguishing colors but does not contribute directly to the ability to perceive depth. Night vision pertains to visibility in low light conditions, which is also not a factor in assessing depth perception. Therefore, binocular vision is the necessary requirement for conducting a Depth Perception Test effectively.