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 check the lever on the side of the 
light tower which changes the lateral 
angle of the light source to see that it 
is in the  click position.  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.