A luminaire 1, wherein {TAIL ~ said lens} comprises an optical part which is arranged in {HEAD ~ close vicinity} of the photo sensor array 
A luminaire 1 , wherein { TAIL ~ said lens } comprises an optical part which is arranged in { HEAD ~ close vicinity } of the photo sensor array
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH