Canon EF 100-400mm f/4.5-5.6L IS II USM Lens 9524B002 + Filter Kit BundleShort Description EF Mount L Series Lens Full Frame Format One Fluorite and One Super UD Element Air Sphere and Fluorine Lens Coatings Ring Type USM AF Motor, Internal Focus Optical Image Stabilizer with 3 Modes Rotating Zoom Ring & Torque Adjustment Weather Sealed Design Detachable, Rotatable Tripod Collar Rounded 9 Blade Diaphragm Kit Includes Canon EF 100 400mm f 4. 5 5. 6L IS II USM Lens ULTIMAXX HD MACRO CLOSE UP LENSES 77MM ULTIMAXX Multi Coated