FIG 1 is {TAIL ~ a perspective view} of a first embodiment of a laser scanning apparatus; FIG 5 is a perspective view of {HEAD ~ a second embodiment} of a laser scanning apparatus 
FIG 1 is { TAIL ~ a perspective view } of a first embodiment of a laser scanning apparatus ; FIG 5 is a perspective view of { HEAD ~ a second embodiment } of a laser scanning apparatus
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH