DELIVERY IN 7-10 DAYSRelatively sleek despite its super-telephoto reach, the Canon RF 800mm f/5-6 L IS USM is an impressive prime meshing top-of-the-line performance with an updated compact and lightweight design- Ideal for sports, wildlife, and journalism applications, this long lens offers a distinctly tight field of view for isolating distant subjects, along with responsive AF and image stabilization, reliable weather-sealing, and intuitive handling for dependable use in fast-paced situations- Featuring an optical design based on past EF and RF super-telephoto lenses, this lens features top-range optics designed for the most demanding shooting applications- Two fluorite, one Super Ultra Low-Dispersion (UD), and one UD element virtually eliminate chromatic aberrations for outstanding clarity and color accuracy, void of chromatic aberrations or fringing- Advanced optical design also contributes to the sleeker, more portable form factor of this RF-mount, mirrorless lens- Ultrasonic Motor delivers fast, accurate, and near silent autofocus performance to benefit both photo and video applications- Impressively close 8-5' minimum focusing distance, and a maximum magnification of 0-34x, suit working with nearby subjects, such as close-range wildlife, birds, and athletes- Variable speed manual focusing offers three options for greater focusing control and full-time manual focus support permits making focus adjustments without switching modes- Relatively lightweight and compact, this 800mm f/5-6 lens weighs 6-9 lb and measures 17"-long, making it realistic to use atop a monopod or even handheld for short periods of time- {Key Features} - RF-Mount Lens/Full-Frame Format - Aperture Range: f/5-6 to f/64 - Fluorite, Super UD, and UD Elements - Air Sphere and Super Spectra Coatings - Ring-Type USM AF System - Optical Image Stabilizer - Focus Range Limiter, Two Focus Presets - Customizable Electronic Focus Ring - Weather-Sealed Design, Fluorine Coating - Rotating Tripod Collar {Box Contents} - Canon RF 800mm f/5-6 L IS USM Lens - Canon Lens Cap E-180E - Canon Lens Dust Cap RF - Canon ET-155(WIII) Lens Hood - Canon Drop-In Screw Filter Holder 52 (WIII) with Protect Filter - Canon Lens Soft Case LS600 - Canon Wide Lens Strap B