A specular light reflecting film layer 22 is adhered to or otherwise deposited on {TAIL ~ the interior channel surface} 21 of the support 20 of {HEAD ~ reflector} 5 
A specular light reflecting film layer 22 is adhered to or otherwise deposited on { TAIL ~ the interior channel surface } 21 of the support 20 of { HEAD ~ reflector } 5
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH