{TAIL ~ The reflector} is preferably for 7/8 inch diameter tubes and has a film thickness of {HEAD ~ about 0.8 mils} 
{ TAIL ~ The reflector } is preferably for 7/8 inch diameter tubes and has a film thickness of { HEAD ~ about 0.8 mils }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD