Moreover, using the light source device allows observing an subject at {TAIL ~ high resolution}, and allows processing a workpiece at {HEAD ~ high resolution} 
Moreover , using the light source device allows observing an subject at { TAIL ~ high resolution } , and allows processing a workpiece at { HEAD ~ high resolution }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD