I have a Canon 70d and a Feelworld F7 Full HD 4K monitor. When I connect the two, I cannot get a full screen image on the monitor when in video mode. I am using 1080 on the camera. I have tried all settings on the monitor as well. But I still have. black border around entire image on monitor. Is this a limitation of the 70d? Or the monitor? I hooked up a new camera from another brand and I can get full screen image on the monitor, however this is a very new model of camera. Any ideas how I can get a full screen image on external monitor with the 70d?
