Does the focus focus the image?

There is a way to fix it if you have a menu button on the monitor of your screen. What you do is you go to the button on it that says trapezoid, pincushion etc. and adjust it to your liking. You move...

it means the focus allows us to focus the lens to see a clearer view of an object

For people who are farsighted, images come into focus behind the retina; for people who are nearsighted, images come into focus in front of the retina.

Could only be one answer: one of you needs corrective eye wear.

Focus has more than one definition. It can mean the point of a mirror or lens where all light rays converge. It can simply mean a generic point of convergence, a point where everything or everyone...