The TC-20E II doubles the effective focal length of your Nikon AF-S lens, without increasing the closest focusing distance.
** Autofocus not possible with AF-S 500mm f/4D ED-IF (II) and AF-S 600mm f/4D ED-IF (II) *Due to lens construction, the following lenses are not compatible:
Features:
* 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)
AF-S 12-24mm f/4 G IF-ED
AF-S 17-35mm f/4 G IF-ED
AF-S DX 17-55mm f/2.8 IF-ED
AF-S DX 18-70mm f/3.5 ? 4.5G IF-ED
AF-S 24-85mm f/3.5-4.5 G IF-ED
AF-S VR 24-120mm f/3.5-5.6 G IF-ED
AF-S 28-70mm f/2.8 IF-ED