Sony Alpha cage designed for the Sony A7S II, A7R II and A7 II mirrorless digital 4k camera. The cage is designed to give easy access to the control buttons, the side outputs and the battery compartment; which is an important thing when you are shooting. You will not waste any time removing the camera from the cage to access the memory card or to change the battery. An important feature of this cage is the micro-HDMI cable protector lock on the side to secure the use of your HDMI 4K cable. By leaving access open to the hot shoe on top of the camera, you can mount different accessories. This cage is compatible with the Sony XLR-K2M audio unit, so you can have great sound for your videos. There's also another hot shoe on the top of the cage available for accessory attachments. You can attach the SHAPE handle with the red Push-Button (ALPHAND). Integrated in the cage, there is a Metabones adapter support bracket. When there is no Metabones adapter, the 1/4-20 screw is captive so you don't have to remove it from the cage and simply slide the bracket from under the cage.