Actually, no. That's not a precise definition, and it only describes the kind of 'farsightedness' you experience when you get older (called presbyopia). You're farsighted (as in 'born far-sighted', called hyperopia) when your lens, in its flattest position, isn't focusing on the horizon (or the moon, which is the same as far as your eyes are concerned) but _beyond_ the horizon. In other words, to see the horizon sharp you would have to work your eye a bit instead of simply relaxing. It's usually caused by a shorter-than-normal eyeball, but sometimes other parts of the eye. Correct.