Denz BP Multi
The BP-Multi is designed for 19mm rods.
The dovetail fits on any camera (300 and 500mm) and it has threads of 3/8'' and 1/4''. At the front and the back, there are two 1/4" holes at a distance of 60mm. You can also use Ø15mm rods.
The camera plate BP-multi is designed for cinema cameras from ARRI, RED, Sony and Panasonic.
You can also purchase this product at PhotoCineShop