SmallRig Nikon Z50 Cage Your camera is secured to this sculpted cage by a 1/4?-20 screw on the bottom and a side-mounted M2.5 screw. Raised tabs on the mounting plate prevent the camera from twisting within. The cage does not interfere with your operating of the camera and maintains the use of the camera?s tilting screen. There are 26 1/4?-20 threaded accessory mounting holes along the edge and top of the cage, as well as two 3/8?-16 threaded holes with ARRI anti-twist divots along the top and side. An integrated cold shoe and a NATO rail provide additional accessory mounting options.