Sony 2.0X Teleconverter to suit FE 70-200mm f/2.8GM Lens

The technical details behind this teleconverter
Full optical quality and operability are retained, offering outstanding performance for sports or wildlife photography in a compact, lightweight kit. Multiplies focal length by 2x with only a 2-stop light loss.
Key features
Communication Between Lens and Camera
2.0x Magnification Factor
E-mount Teleconverter/Full-Frame Format
Suit FE 70-200mm f/2.8GM Lens
Top three Reasons we think you will love this teleconverter
Remarkable Construction
Great Performance
Maintains Metering and Autofocus