Briefly describing the operation of the positioning apparatus 30 when {HEAD ~ a photographing device} is mounted on {TAIL ~ the endoscope}, FIG 11 shows an initial phase of fitting a photographing device 40 over the eyepiece assembly 2 of the endoscope 
is mounted on
Briefly describing the operation of the positioning apparatus 30 when { HEAD ~ a photographing device } is mounted on { TAIL ~ the endoscope } , FIG 11 shows an initial phase of fitting a photographing device 40 over the eyepiece assembly 2 of the endoscope
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH