SmallRig Camera Cage Kit for SIGMA fp Series 3227 is designed to provide protection and multiple accessory mounts for the camera and EVF-11, more useful in professional video shooting. Its cage is locked via an M2.5 screw and a 1/4”-20 screw. The kit comes with built-in 1/4”-20 threaded holes, ARRI 3/8”-16 locating holes, a NATO rail for attaching Cable Clamp 1693, Lens Adapter Support BSA2650, Magic Arm 2115, SSD Mount 2245B and 15mm Rail Support System Baseplate 2092, enabling handheld shot, shot on rail support system and stabilizer. It is also compatible with original SIGMA accessories such as SIGMA DC CONNECTOR CN-21, SIGMA ELECTRONIC VIEWFINDER EVF-11, SIGMA LCD VIEW FINDER LVF-11, etc.