The Fovea centralis
scotoma
For the best vision, an object should be focused on the fovea, a small depression in the center of the retina. The fovea contains a high concentration of cone photoreceptors, which are responsible for sharp central vision and color perception. This area allows for the greatest detail and clarity when viewing an object. Focusing light on the fovea ensures optimal visual acuity.
The occipital lobe is the critical area for processing visual information.
Focal or Focus Vision
The area of sharpest vision in the eye is called the fovea. It is located in the center of the retina and contains a high concentration of cone cells, which are responsible for color vision and detailed central vision.
The blind spot is the point is a person or animals vision which they cannot see without turning their heads. For predators the blind spot is behind them, but they have excellent front vision. For prey eyes tend to be on the side of the face rather than at the front in the center, this gives prey a much wider area of vision, but makes focusing on objects directly in front of them or behind them more difficult, these are the preys blind spots. In a car, the blind spot is the area you cannot see by using any of your mirrors, it can be seen by turning and looking over your shoulder and is the area between your immediate left and right upto about 5 metres back.
the fovea centralis is the point of clearest vision
It is spelled "peripheral vision" (the image area outside the primary visual focus).
The Fovea Centralis is a small pit located laterally to the optic disk and is the area of sharpest vision that is located in the center of the macula lutea.
The fovea in the retina is the area that allows you to read and identify distinct objects. It is responsible for sharp central vision and contains a high density of cone cells, which are responsible for color vision and detailed visual acuity.
Central vision refers to when eyes are focused straight ahead. Peripheral vision refers to vision that occurs outside your central sight of vision. Fringe vision refers to the edge of your peripheral vision.
The occipital lobe is the critical area for processing visual information.