Using a standard 1/4"-20 screw for mounting, this Quick Release Plate from Sunwayfoto is designed specifically for the Canon 5DS and 5DS R cameras. It offers full compatibility with Arca-type clamps, including Really Right Stuff gear, so that you can quickly attach and detach your camera for superior mobility. Made of aluminum, the plate manages to be durable yet compact at only 1.4 oz of weight and features a dovetail width of 1.5".