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