Leica M165 C B Manuel D’Utilisation

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Leica M series 
User Manual 
33
Focusing
Focusing raises or lowers the stereomicroscope 
using the focusing drive. The specimen detail is 
brought into sharp focus as soon as it is in the 
focal point of the objective.
 
The focusing drive can be operated either 
left- or right-handed.
Focusing
 
The inner, coarse adjustment is used for 
covering great distances.
 
The outer, fine adjustment is used for fine 
focusing. 
Coarse/fine adjustment
The sharpness is adjusted using the coarse/fine 
adjustment.
• 
2. The coarse/fine adjustment carries a 
load of up to 15 kg.
 
The resolution of the coarse/fine adjust-
ment is 1 µm.