Lens technology refers to the design and manufacturing of optical lenses used in various applications, such as eyeglasses, cameras, and microscopes. These lenses are crafted from materials like glass or plastic and are shaped to bend light in specific ways, allowing for clear vision or magnification. Advances in lens technology have led to improved vision correction and enhanced image quality in photography. Modern lens technology includes features like anti-reflective coatings and photochromic lenses, which adjust to changing light conditions. Innovations in digital imaging have also influenced lens design, enabling the creation of high-performance lenses for smartphones and cameras. This technology continues to evolve, enhancing both everyday vision and professional imaging capabilities.