By adjusting the shape of {HEAD ~ the shutter} 69, location of {TAIL ~ a cut off line} of the light distribution pattern can be adjusted 
By adjusting the shape of { HEAD ~ the shutter } 69 , location of { TAIL ~ a cut off line } of the light distribution pattern can be adjusted
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH