The camera works fine without a lens, but when the lens is installed, the lens does not work, or there is a problem with the camera or the connection between the camera and the lens. I do not know the exact problem.
For this reason, the camera is being sold as defective. I have no further information to provide. This is a private sale; there is no warranty, no returns, and no right to lodge a complaint.
It is sold as is, without any additional accessories.