SmallRig 4183 cage for Sony FX30 / FX3 (new version) The NATO rail is attached to the top with two 1/4"-20 screws and removable to allow the original XLR top handle to be fitted. The U-shaped cage is attached with 1/4"-20 screws on both sides and at the bottom to prevent twisting. It has a padding to protect the camera from scratches. The battery door has a hinged arm to fit the curve of the camera and improve the grip experience for the little finger. A special HDMI cable clamp protects the connections and ensures stable signal transmission. Among its versatile accessory mounts, the 1/4"-20 holes support the SmallRig Magic Arm 2070 .ARRI 3/8"-16 locating holes connect to the SmallRig Top Handle 2165 or Monitor Mount 2903 bracketThe lower NATO rail supports the SmallRig Top Handle 3322 and the left Side Handle 2187 .1/4"-20 mounting holes on the top left and left side attach the SmallRig rod mount 3598 for tracking focus.Two 1/4"-20 holes on the right side allow for secure attachment to a quick mount plate for vertical shooting.The cold shoe mount supports a microphone and LED light, and the QD port on the bottom fits a QD strap. The Arca-Swiss Quick Release Plate on the bottom can mount the DJI RS 2 / RSC 2 / RS 3 / RS 3 Pro directly or the Quick Release Plate (height extension plate) for the DJI RS 2 / RSC 2 gimbal and the SmallRig Arca-Type Quick Release Plate 3154 . Both sides and bottom have holes for SmallRig hand strap 3848 and shoulder strap 2428 . Also included is a magnetic wrench for easy assembly and disassembly. Compatibility: Sony FX30Sony FX3 Package includes.