a lens element arranged adjacent to each light emitting element to capture {HEAD ~ the light} from {TAIL ~ the element}; and 
a lens element arranged adjacent to each light emitting element to capture { HEAD ~ the light } from { TAIL ~ the element } ; and
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 OTH OTH