Rifle Zeroing Distance

The following diagrams illustrate the Point of Aim (POA) and Point of Impact (POI) differences at different distance of zeros.

For example, the 25 yard zero is where the point of aim and the point of impact is the same, at 25 yards, and the diagram shows the POIs at different distances while aiming at the center dot.

Source: https://www.thearmorylife.com/is-your-carbines-zero-wrong/