Optical directing members receive the optical signals from {TAIL ~ the various regions} and direct {HEAD ~ the light} to respective ones of the cameras 
Optical directing members receive the optical signals from { TAIL ~ the various regions } and direct { HEAD ~ the light } to respective ones of the cameras
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH