A red dot finder is a type of sighting device used primarily in astronomy and shooting sports. It projects a red dot onto a lens, allowing users to quickly and accurately aim at distant objects without needing to align traditional sights. This makes it easier to track moving targets or locate celestial bodies in the night sky. These devices are lightweight and often mounted on telescopes or firearms. They provide a wide field of view, which helps users maintain situational awareness while aiming. Red dot finders are popular for their simplicity and effectiveness, making them accessible for beginners and experienced users alike.