40% Focal Length Increase. The TC-14E III provides 40% more reach to compatible lenses with only one stop of light loss while retaining autofocus capability.

High-Quality Optics. The advanced optical design ensures minimal image degradation, while the durable, weather-resistant barrel and fluorine-coated front and rear elements enable use in harsh conditions.

Lens Compatibility. The following lenses are compatible with this teleconverter:

• Nikon 300mm f/2.8 AF-S VR II
• Nikon 400mm f/2.8E AF-S FL ED VR
• Nikon 500mm f/4 AF-S VR
• Nikon 500mm f/4E FL ED AF-S VR
• Nikon 600mm f/4E FL ED AF-S VR
• Nikon 70-200mm f/4G AF-S VR
• Nikon 200-400mm f/4 AF-S VR II
• Nikon 80-400mm f/4.5-5.6G AF-S VR (Compatible when attached to f/8-compatible pro-series camera body)
• Nikon 200-500mm f/5.6E ED AF-S VR (Compatible when attached to f/8-compatible pro-series camera body)