A method 1 wherein {HEAD ~ the optics assembly} further includes a second conductive grid member and wherein {TAIL ~ the method} further comprises the steps of: 
A method 1 wherein { HEAD ~ the optics assembly } further includes a second conductive grid member and wherein { TAIL ~ the method } further comprises the steps of :
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH