Blackmagic Focus Demand

Get accurate focus control with Blackmagic Studio Cameras. Eliminates the need to reach for the lens because you can control the lens direct from the tripod handles, just like a true broadcast lens. Blackmagic Focus Demand Get accurate focus control with Blackmagic Studio Cameras. Eliminates the need to reach for the lens because you can control the lens direct from the tripod handles, just like a true broadcast lens.