| GENERAL CHARACTERISTICS ITEM DESCRIPTION | PARTS,CONSISTING OF:KNOB,ROTATING-1;SPRING,HDU-1;CLIP,HDU ASSY-1;COVER,ELBOW-1;ELBOW-1;SPRING-1;PLATE-1;BARREL,UPPER-1;RING,FOCUS-1;RING LOCKING-1;SLEEVE,OUTER-CRT-1;CYLINDER,CRT-1;CYLINDER,UPPER BARREL-1;DUST LENS,SIMULATED HDU-1;SPOOL,SIMULATED HDU-1;APERATURE,SIMULATED HDU-1;COMBINER ASSY 1;MIRROR-1;NAMEPLATE-1;SEAL,GASKET-1 |