Whether you're a professional sports photographer or a hobbyist wildlife shooter, the Canon RF 800mm f/5.6 L IS USM lens is an excellent choice for capturing distant subjects. This super-telephoto lens offers a tight field of view that's perfect for isolating your subject , and with responsive autofocus and image stabilization, you can be sure to get sharp, clear photos even in fast-paced situations. The updated compact and lightweight design makes this long lens easy to carry and handle, while the reliable weather-sealing protects your gear from the elements. Featuring an optical design based on past EF and RF lenses, this lens is perfect for demanding shooting applications. With two fluorite, one Super Ultra Low-Dispersion (UD), and one UD elements , chromatic aberrations are virtually eliminated for outstanding clarity and color accuracy. With its advanced optical design, this lens is perfect for capturing stunning images in a variety of lighting conditions. From bright sun to low light, the Canon RF 800mm f/5.6 L IS USM Lens performs beautifully, thanks to its Air Sphere and Super Spectra Coatings . These coatings help maintain high contrast and color accuracy while reducing lens flare and ghosting. And with its rounded nine-blade diaphragm , the Canon RF 800mm f/5.6 L IS USM Lens produces smooth, beautiful bokeh quality images. Its ultrasonic motor delivers fast, accurate, and near silent autofocus performance to benefit both photo and video applications. Plus, with a minimum focusing distance of 8.5', you can get up close and personal with your subjects. This top-of-the-line telephoto lens provides Variable speed manual focusing options for greater focusing control. This full-time manual focus support permits making focus adjustments without switching modes, and two focus presets can be stored for immediate recall to a specified focus distance. Plus, the focus range limiter improves responsiveness by constraining the usable focusing range