90
8. Operation
Both diaphragms have been set to suitable val-
ues for the current objective and contrast meth-
od at the factory.
• The diaphragms can be adjusted at any time
with the
AP
(aperture diaphragm) (118.1) and
FD
(field diaphragm) (118.3) function buttons.
The values displayed on the LeicaScreen
change accordingly.
The function buttons are assigned to the
currently active transmitted light (TL) or
incident light (IL) axis.
Caution:
The old values will be overwritten by the current
ones!
Caution:
When using
PH
or
DF
, the aperture diaphragm is
fully open and cannot be closed.
Fig. 118
Fixed function buttons, left side of stand
1
Aperture diaphragm
2
Transmitted light/incident light
3
Field diaphragm
4
Light intensity
1
2 3
4
Adjust diaphragms via
Fixed function buttons on stand
Variable function buttons on stand and
SmartMove
Leica Application Suite (LAS) Software