Field of View Relative

Human vision is a complex process that includes many components. One such component is the field of view. This is the area in which we can perceive information from the environment using our eyes. However, what is the field of vision for a person? This is the area of ​​vision that we perceive simultaneously with our eyeballs. And here the question arises: can the field of vision be relative?

Relative field of view is the field of view that depends on the distance to the object, its size, brightness and other factors. For example, if you are looking at a star in the night sky, your field of view will be small - about 5 degrees. But if you are close to the star, for example near its surface, then the size