This teleconverter multiplies the focal length of the lens used by 2x without degrading optical performance, AF speed and precision, or operability. Light loss with the teleconverter is approximately 2 stops. An ideal way to extend available focal length range for sports or wildlife photography without having to carry additional large, heavy lenses.
2x reach with top optics and operation
A 2x teleconverter that maintains full G Master performance.
Double your focal length
Full optical quality and operability are retained, offering outstanding performance for sports and wildlife photography in a compact, lightweight kit.
The SEL20TC teleconverter is currently compatible with the SEL70-200GM lens only.
Impressive optical performance for Sony cameras, precision engineered for versatility and reliability in a wide range of applications.