Definiția și Sensul lui "(as|) far as the eye (can|could|will) see"

What is the origin of the idiom "far as the eye can see" and when to use it?

The idiom "far as the eye can see" is a simple expression that likely has ancient origins. It is derived from the literal idea that one can see things extending to a great distance when there are no obstructions or obstacles in the way. This phrase is used to describe a wide, open view or a situation that seems to go on forever.