a first image lens, wherein {HEAD ~ the first projecting beam} emits to {TAIL ~ the first image lens}, and the first image lens images the first projecting beam onto a first imaging member 
emits to
a first image lens , wherein { HEAD ~ the first projecting beam } emits to { TAIL ~ the first image lens } , and the first image lens images the first projecting beam onto a first imaging member
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH