There was exactly ONE attempt. One. And it was pretty successful, at that: Samsung NX1. I had it, it was pretty good, but with a first-gen teething issues.
Phone add-on accessories don't work because they're clumsy and connectivity just sucks. And ultra-professional $6k cameras from Zeiss miss the mark entirely, you need to target a prosumer market (i.e. me).
> I wouldn’t say that camera design is stuck in the 80s, either. The form factor is necessarily constrained by needing a tubular lens projecting in front of a flat imaging plane.
But why do you need a large protrusion on the right? You don't have a film canister anymore. I already wrote about a myriad of physical controls. Just make it large enough to hold the camera.