Extend the reach of Canon EF-mount telephoto lenses with this C-AF 2x Teleplus Teleconverter for Canon EF from Viltrox. This 2x teleconverter effectively doubles the focal length of the attached lens while retaining autofocus and communication between the camera and the lens.

The teleconverter uses a seven elements, four groups optical design to maintain high sharpness and clarity, and the individual elements have been multi-coated to reduce flare and ghosting. This teleconverter is compatible with most EF-mount lenses with a focal length of 100mm or longer.