Constant f 2.8 Maximum Aperture throughout Entire Zoom Range. Canon’s Air Sphere Coating (ASC) Minimizes Ghosting and Flare. Optical Image Stabilization at up to 3.5 Stops of Shake Correction. Fluorine Coating on Front and Rear Elements to Help Reduce Smears and Fingerprints. Highly Resistant to Dust and Water, and Improved Durability Even in Harsh Conditions. Inner Focusing System with Ring Ultrasonic Motor. Full-time Manual Focus. One Fluorite Element and Five UD Elements for High Image Quality. Minimum Focusing Distance of 3.9 feet, 1.2 meter. Diagonal Angle of View: 34° - 12° What's Included : EF70-200 millimeter f:2.8L IS III USM , Lens Cap E-77II, Lens Dust Cap E, Lens Hood ET-87, Lens Case LZ1326