Product details:

Extending the effective focal length of select Sony E-mount telephoto lenses, the FE 2.0x Teleconverterincreases the lens's magnification by 2x for a narrower field of view.The dedicated design maintains full communication between the lens andE-mount mirrorless cameras, including auto-exposure metering, autofocus,and Optical SteadyShot image stabilization. Additionally, thisteleconverter also features a dust- and moisture-resistant construction,matching the lens, to benefit working in harsh environmentalconditions.