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