Nikon AF-S DX 18-140mm f/3.5-5.6G ED VR 2x Teleconverter (4 Elements) + Nw Direct Microfiber 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.

• 4-elements
• Multi-coated Optical Glass with anti-reflection coating
• Doubles focal length of lenses (NOTE: NIKKOR lenses designated as G AFS will autofocus. NIKKOR lenses designated as G will NOT autofocus. All other NIKKOR lenses - AF, AF-D, AFS, etc - will autofocus.)
• Manufacturers' Lifetime Warranty
• Item Includes: Case, Protective Lens Cap, Nw Direct Micro Fiber Cleaning Cloth