Key Features :

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/4.5 to f/38
• One Fluorite and One Super UD Element
• Air Sphere Coating
• Ring-Type Ultrasonic Motor AF System
• Optical Image Stabilizer
• Rotating Zoom Ring & Torque Adjustment
• Weather-Sealed Design, Fluorine Coating
• Detachable, Rotatable Tripod Collar
• Rounded 9-Blade Diaphragm

Included :

• Canon EF 100-400mm f/4.5-5.6L IS II USM Lens
• Canon E-77 II Lens Cap
• Canon Lens Dust Cap E (Rear Lens Cap)
• Canon ET-83D Lens Hood
• Canon LZ1326 Lens Case
• Tripod Collar