The Tamron TC-X14 1.4x Teleconverter for Nikon is used to increase the focal lengths of select Tamron lenses. Key features include:

Focal Length Increase of 40%. The TC-X14 1.4x provides 40% more reach with only one stop of light loss while retaining aperture control.

Compatibility. This teleconverter works with the Tamron 150-600mm f/5-6.3 SP Di VC USD G2 for Nikon, Tamron 70-200mm f/2.8 SP Di VC USD G2 for Nikon, Tamron 70-210mm f/4 Di VC USD for Nikon, and Tamron 100-400mm f/4.5-6.3 Di VC USD for Nikon.

High-Quality Design. BBAR coating reduces reflections, ghosting, and flaring, while the durable, weather-resistant barrel enables use in harsh conditions.