Kenko 2.0x Teleplus HD DGX Teleconverter - Nikon Fit

The Kenko 2.0x Teleplus HD DGX Teleconverter fits between your lens and your camera, increasing the focal length of the lens by 2.0x. For example, it can turn a 300mm lens into the equivalent of 600mm. It features multi-coated optical glass and full AF operation is possible using a camera lens with an aperture of F2.8 or brighter. Its unique circuitry allows for accurate recording of digital EXIF data.

Price: 169.00 from Wex Photo Video