The Sony A7/A9 Unified Accessory Kit (Base) is a camera support package designed for the Sony Alpha series cameras. The A7/A9 accessory package features our Unified DSLR Cage (Small), a form fitting camera cage for secure camera accessory attachment and our Unified DSLR 15mm Baseplate, a quick release baseplate that holds two 15mm Rod (12") at the correct lens height.
Adapting the Sony A7S MK III for video and film making use requires thought and professional accessories. Here are our picks… Power Runtime is always a consideration with large sensor cameras, and the native Sony NP-FZ100 battery’s 17Wh capacity is limiting. An extremely popular device, CoreSWX’s 49Wh Powerbase Edge battery attaches to the bottom of the camera and provides around 8 hours of continuous shooting.