A lens mount is a mechanical interface that connects a camera body to a lens. It ensures that the lens is securely attached and properly aligned for optimal image quality. Different camera manufacturers, such as Canon, Nikon, and Sony, have their own specific lens mounts, which means that lenses are often not interchangeable between different brands. The design of a lens mount also affects the functionality of the camera and lens combination. It can influence features like autofocus, image stabilization, and electronic communication between the lens and camera body. Understanding lens mounts is essential for photographers when selecting compatible equipment.