The Canon EF 100-400mm Camera Lens Bundle includes a Canon EF 100-400mm telephoto lens with a maximum aperture of f/1.2 and auto focus capability. It also comes with a Canon ES 79II 85mm lens and a backpack for convenient and secure storage. The lens is compatible with Canon cameras and has a focal length range of 100-400mm, making it suitable for capturing distant subjects with precision. This bundle is ideal for photographers looking to expand their lens collection with high-quality telephoto lenses from Canon.