A rifle scope is an optical device attached to a firearm that helps improve accuracy by magnifying the target. It consists of a series of lenses that allow the shooter to see distant objects more clearly. Most scopes have reticles, or crosshairs, that assist in aiming, and they come in various magnification levels to suit different shooting needs. Rifle scopes are commonly used in hunting, target shooting, and military applications. They can be adjusted for windage and elevation, allowing shooters to compensate for environmental factors. Many modern scopes also feature illuminated reticles and other advanced technologies to enhance performance in low-light conditions.