What is a camera cage? It is a metal, protective piece of gear which allows you to attach accessories, usually with 1/4-20 screws and cold shoe mounts. The trick with most affordable cages is that they are purpose built for a specific camera model. This gets expensive when you go to upgrade your camera because then you often also have to buy a new cage. The Varavon Zeus Uni solves that problem quite effectively with a design that adapts to your camera. Let’s have a look!