Canon EF 70-200mm f/2.8L IS USM — 2x Teleconverter (4 Elements) with Nwv Direct Microfiber Cleaning Cloth

This 2x teleconverter doubles the focal length of compatible lenses to extend your reach. Optical design features 4-elements Multi-coated Optical Glass with anti-reflection coating for improved contrast and reduced flare. Warranty: Manufacturers' Lifetime Warranty. Item Includes: Case, Protective Lens Cap, Nwv Direct Micro Fiber Cleaning Cloth.