The focus score of the frame.
The focus score of the frame.
Valid if Status is MoreFramesNeeded or NumbersFound.
The focus score is determined via image processing. A score of 0.0 would look completely out-of-focus. A score between 6.0 and 10.0 is the typical range of acceptable focus and minimal blur. If the focus score is less than the MinimumFocusScore, the LowFocusScore status will be used.