CamFi is a popular name when it comes to remotely controlling your camera. But two of the things you typically can’t control via a simple smartphone app are the zoom and exact focus of your lens. There are various options out there when it comes to video, but they typically tend to require a gimbal to work alongside them.
Well, now, CamFi team have a solution. It’s called the CamFi ZF and it connects to the CamFi Pro, Pro Plus and a couple of other models via USB and adds focus and zoom control to the smartphone app to let you take charge remotely over WiFi. The project’s currently on Indiegogo although it doesn’t have long left to go.