Telescopic sights are optical devices used to enhance the accuracy of aiming in firearms, archery, and other precision sports. They consist of a series of lenses that magnify the target, allowing the user to see it more clearly and align their shot more precisely. These sights often feature reticles, which are crosshairs or other markings that help the shooter determine where the projectile will land. Typically mounted on the top of a rifle or crossbow, telescopic sights come in various magnification levels, catering to different shooting distances and conditions. They are popular among hunters, competitive shooters, and military personnel for their ability to improve target acquisition and shooting performance.