FOCUSING

The eyepieces can be focused by placing the focusing rod in the hole where the lamp and microscope arms rotate.

With the focusing rod in place, adjust 
the beam width to give a narrow 
parallelepiped.  The beam should be in 
center of your field of view.  If it is not 
be sure the light tower rotation is in the 
click position, center knob at bottom of 
light tower near beam width control. 
Looking through the eyepieces (one at a 
time) rotate the eyepiece 
counter-clockwise until the beam is 
blurred then clockwise until it just comes 
into focus.

Remove the focusing rod and you are ready to examine the patient.