Sony 2x Teleconverter - E mount

The Sony 2x Teleconverter with Sony E mount doubles the focal length of the lens used without degrading optical performance, AF speed and precision, or operability. Compact and lightweight, the teleconverter offers an ideal way to extend available focal length range for sports or wildlife photography, without having to carry additional large, heavy lenses. Light loss with the teleconverter is approximately 2 stop.