2X TELECONVERTER FORAF-S DX NIKKOR 18-200mm f/3.5-5.6G ED VR II
AF-S DX NIKKOR. 18-200mm f/3.5-5.6G ED VR II. 2X OPTICAL CONVERTER FOR NIKON. 2x converter. Magnification 2x. The complete warranty information is included with the product. Length Not Specified by Manufacturer.