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