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