The SmallRig L-Bracket for Sony a7 IV, a7S III, and a1 features an Arca-type dovetail on the bottom and side, allowing you to quickly mount your camera horizontally or vertically on Arca supports. The side dovetail extends out about an inch (24mm). When you have the camera mounted vertically, this extension makes room for any cables you want to connect, since otherwise there would be no space between the camera and your Arca ball head.
1/4″ -20 camera screw and locating pin
Silicone padding prevents scratches and twisting
Genuine leather lining on one side
Lens center mark
Multiple 1/4″-20 threaded holes on the bottom allow attaching to quick release plates and are particularly aligned for compatibility with the quick release plate (pad) of the DJI RS 2 and RSC 2 gimbals
Magnetic flat-head screwdriver / Allen key comes secured on the bottom of the bracket