The QR11 2.0 fits on the A7C and gives access to the flip-out screen. Side ports are somewhat blocked. The battery door can be accessed with the bracket offset to one side.
The QR11 2.0 fits on the A7R IV with easy access to the tilt screen. It slightly blocks the side ports and the battery door can be accessed by offsetting the bracket to one side.
This QR11 2.0 fits on the Sony A7S III with simple access to the flip-out screen. The side ports are blocked by the bracket and the battery door can be accessed by offsetting the bracket.