Redrock Micro’s ultraCage Black eyeSpy Bundle for Canon C300 is both a shoulder rig and a tripod-mount rig. It centers on the C300 cage, a form-fitting cage with a tripod-mount baseplate as its foundation. The cage positions on the rig such that the camera’s eyepiece remains available for use.
The baseplate supports 15mm rods. The bundle comes with the rods already included, and connected to these rods, by way of clamps and risers, is the rest of the rig: a handlebar, handles, shoulder pad, more rods, a cheese plate, and two 2-lb weights that attach to the cheese plate. A top handle is included to mount to the top of the cage and can be connected pointing forward or backward.
The rig is further upgradable with both Redrock and third party products. You can add Redrock’s powerPack for centralized power and a third party plate for 19mm rod support. The baseplate already has the correct height and mounting points to support both 15 and 19mm rods. (The cage is threaded on the bottom to support plates from other companies.)