Wherein the collection of the measurable electrical quantities from each of {HEAD ~ the vignetted light sensors} is responsive to {TAIL ~ the received incoming light field}, the plurality of vignetted light sensors thereby acting as light field sensor 
Wherein the collection of the measurable electrical quantities from each of { HEAD ~ the vignetted light sensors } is responsive to { TAIL ~ the received incoming light field } , the plurality of vignetted light sensors thereby acting as light field sensor
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH