You may notice that the camera that comes with your LFC shows a much larger field of view than the test card. Currently, you cannot adjust the camera's field of view but we do have an advanced scanning feature that will help with this.
The camera mask scan feature allows you to specify a "region of interest" when scanning. This feature has the same effect as using the zoom capabilities of the BRIO (this is because the device only has digital zoom, not optical zoom). We also have put together a few other workarounds here: LFC Camera Optical Zoom and Focus