Adaptive optics is a technology used in telescopes and other imaging systems to improve the clarity of images. It works by adjusting the shape of mirrors in real-time to counteract the distortions caused by the Earth's atmosphere. This allows astronomers to see celestial objects more clearly, revealing finer details than traditional methods. In addition to astronomy, adaptive optics is also used in fields like ophthalmology to enhance vision correction techniques. By compensating for the irregularities in the eye's shape, adaptive optics can help create sharper images of the retina, leading to better diagnosis and treatment of eye conditions.