The light beam shaping module comprises {HEAD ~ a first cylindrical lens} and {TAIL ~ a second cylindrical lens} for respectively converging the light beams in two directions 
The light beam shaping module comprises { HEAD ~ a first cylindrical lens } and { TAIL ~ a second cylindrical lens } for respectively converging the light beams in two directions
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH