SmallRig 4785 Camera Cage for Blackmagic Design Cinema 6K Three-point mounting system secures the camera with two 1/4"-20 screws at the bottom and 1/4"-20 screws at the top, and integrated silicone pads prevent scratching. The cage provides unobstructed access to all camera connections, card slots, swivel screen and battery compartment. Lens adapter support is compatible with Sigma MC-31, Sigma MC-21 and similar lens adapters, preventing damage to the camera mount. The cage has 1/4"-20 threaded holes, 3/8"-16 threaded holes, ARRI locating holes for attaching accessories such as SmallRig side handles 2093, 4016 , top handle 2165 , monitor mounts 2903, 2904 , Manfrotto tripods 1280, 2458 , tripod 3989 and others. In addition, integrated 1/4"-20 and 3/8"-16 threaded holes, ARRI locating holes and cold shoe mounting allow attachment of accessories such as SmallRig Magic arms 3873 , cable clamps 3271, 3289, 2960 and signal loss protection. Two 1/4"-20 threaded holes in the hand grip prevent the camera from warping in the portrait orientation. The slide handle on the left allows quick attachment of the SmallRig rotary handle 3847 and slide handle 4017 and facilitates quick attachment of accessories. Built-in cold shoe mounts accommodate microphones, LED video lights, SSD mounts 3272, 2343 and more. It also features strap connectors compatible with SmallRig wrist straps 3848, 2456 and shoulder straps 2793. The QD interface allows for seamless integration with SmallRig QD quick release shoulder straps 4118.The cage can be converted to a semi-folding cage for stabilizer installations for easy leveling. In addition, the bottom of the cage has a magnetic hex wrench for easy assembly and disassembly of accessories. Compatibility.