The light focusing means is interconnected with the light receiving means and capable of focusing a light source transmitted from the light receiving means into {HEAD ~ a plurality} of {TAIL ~ light point} 
of
The light focusing means is interconnected with the light receiving means and capable of focusing a light source transmitted from the light receiving means into { HEAD ~ a plurality } of { TAIL ~ light point }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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