The Nikon AF Teleconverter TC-16A 1.6x autofocus is a teleconverter designed for Nikon F-mount cameras and lenses, providing a 1.6x focal length increase while maintaining autofocus capability with compatible lenses.

Originally developed for professional Nikon film SLR cameras, the TC-16A is appreciated for extending telephoto reach in a compact and lightweight form, making it ideal for wildlife, sports, and long-distance photography.