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