محول مقرب بقدرة 2x من سوني

Aperture Control is not working, I send the message to support team, but I didn’t get any feedback

The Sony FE 2x Teleconverter works great with the 70-200mm GM II, doubling the reach without killing sharpness or AF. Light, solid, and super handy for extra range

I received 2X teleconverter with the box seal open. I try to return the item they don’t reply many emails. When I call Sony they said to contact jumbo. At last they are asking 20% restocking fees because I touched the device. The staffs attitude and response was very poor from Sony world Dubai.