A typical rangefinding reticle used by military snipers. The Mil-dots can be seen on the cross hairs. The four horizontal bars over the horizontal line are also intended for ranging purposes. (en)
seen at 25× zoom (en)
seen at 5× zoom (en)
• If the helmeted head of a person fits between the fourth bar and the horizontal line, the person is at approximately 100 meters' distance.
• When the upper part of the body of a person fits under the fourth bar, they stand at approximately 400 meters' distance. (en)