The Nikon TC-20E III AF-S is the latest 2x teleconverter from Nikon, and provides a 2.0x increase in focal length. It is designed to be used with Nikon AF-S and AF-I telephoto lenses. It's not intended to work with all AF-S lens, only the telephotos. Other lenses physically won't mount on it.
With our inventory of lenses, this means it only works with these:
Nikon AF-S 105mm f/2.8 Micro (autofocus not supported)
Nikon AF-S 70-200mm f/2.8 IF-ED VR
Nikon AF-S 70-200mm f/2.8G VR II
Nikon AF-S 70-200mm f/4G VR
Nikon 80-400mm AF-S f/4.5-5.6G ED VR
Nikon 300mm AF-S f/4D ED (autofocus not supported)
The use of this teleconverter reduces the aperture by two stops.
This teleconverter is NOT compatible with the Tamron 70-200mm f/2.8 SP Di VC USD G2 (for Nikon)
Accessories supplied wtih lens:
Front lens cap
Rear lens cap
Soft padded case