In some embodiments, {TAIL ~ each aperture array} is a second processing optic that comprises another plurality of {HEAD ~ optical elements} 
In some embodiments , { TAIL ~ each aperture array } is a second processing optic that comprises another plurality of { HEAD ~ optical elements }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD