Sony
The two-piece design L-Bracket for Sony Alpha a9 II, a7R IV, and a7S III Camera with VG-C4EM Vertical Grip from Kirk is compatible with Arca-type quick release systems, but you also have the option of mounting the L-bracket onto a tripod via its 1/4"-20 mounting socket. Access to the battery tray and camera ports is maintained through the machined L-component, and the bottom plate's slotted channel allows you to slide the bracket away from the side of the camera to have further access to the ports. After the bracket has been positioned and tightened, the hex wrench stores under the L-bracket's bottom plate.
The anti-twist flanges on the bottom plate hug the vertical grip to prevent any movement while mounted on a tripod, and the sensor centering lines on the back of the bracket help to accurately mount the camera onto the head as well. The two quick disconnect sockets allow a shoulder strap to be attached on either side of the bracket, so you can carry the camera comfortably.