Sony E-Mount lenses are a type of interchangeable lens designed for Sony's mirrorless cameras. They feature a compact design, making them lightweight and easy to carry. These lenses come in various focal lengths and apertures, catering to different photography styles, from wide-angle landscapes to telephoto portraits. The E-Mount system supports both full-frame and APS-C sensor cameras, providing versatility for photographers. Many third-party manufacturers also produce E-Mount lenses, expanding the options available. With advanced optical technology, these lenses deliver high-quality images and fast autofocus, enhancing the overall shooting experience.