An altazimuth is a type of mount used in telescopes and other optical instruments. It allows for movement in two directions: altitude (up and down) and azimuth (left and right). This design makes it easy to track celestial objects as they move across the sky. Altazimuth mounts are popular among amateur astronomers because they are user-friendly and straightforward to operate. Unlike equatorial mounts, which require more complex adjustments, altazimuth mounts provide a simple way to point a telescope at objects like stars, planets, and the Moon.