Store   /   Video   /   High Grade Telephoto Lenses    /      Enlarge Image Warranty: Lifetime Condition: Brand New & Factory Fresh Stock: Usually Ships In 1-2 Business Days 2x Teleconverter (4 Elements) + Nwv Direct Microfiber Cleaning Cloth (Alternative To Canon 2x EF Extender II) Manufacturer: Viv/Optics   Mfg Part #: 2XVIVMFCAN2XEF Retail: $249.99 Our Price: $149.00 You Save: 41% Shipping info     Shop With Confidence » All Items Are Brand New » Hacker Secure Shopping » 21 Day Satisfaction Guaranteed » Low Flat Rate Insured Shipping » 100% Secure Online Billing Read what customers are saying about New World Video Direct  Specifications: 4-elements Multi-coated Optical Glass with anti-reflection coating Doubles focal length of lenses Manufacturers' Lifetime Warranty Item Includes: Case, Protective Lens Cap, Nwv Direct Micro Fiber Cleaning Cloth 2x (Doubler) 4-element bayonet mount Teleconverter multiplies the focal length of any fine optic it's used with by 2x, maintaining the resolution and contrast at a high level. Not compatible with Canon EF-S Lenses