* 2X Teleconverter designed for use with AF-S and AF-I Nikkor lenses
* Increases focal length by 100% - 2X
* Reduces lens aperture by two f-stops
* 7 elements in 6 group lens construction assures highest picture quality
* Full aperture metering with compatible cameras
* Autofocusing possible** when used with D1, D1X, D1H, F5, F100, N80 and N65 AF SLR Cameras
* Nikon Integrated Coating reduces flare and ghosting
Recommended with the following AF-S Nikkor lenses: AF-S 80-200mm f/2.8D ED-IF, AF-S 300mm f/2.8D ED-IF (II), AF-S 300mm f/4D ED-IF, AF-S 400mm f/2.8D ED-IF (II), AF-S 500mm f/4D ED-IF (II) and AF-S 600mm f/4D ED-IF (II).
Autofocus not possible with AF-S 500mm f/4D ED-IF (II) and AF-S 600mm f/4D ED-IF (II).