- 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
- Canon EF 100-400mm f/4.5-5.6L IS II USM Lens
- E-77 II 77mm Lens Cap
- Lens Dust Cap E (Rear)
- ET-83D Lens Hood
- LZ1326 Lens Case
- Tripod Collar
- Limited 1-Year Warranty