92
8. Operation
Options
• The intensity of the fl uorescence can be in-
creased by using the booster lens (Fig. 112) on
the left rear side of the stand (Fig. 113).
If bright fl uorescence is required in the center
of the fi eld of view, slide the booster lens into
the receptacle with the marking
facing the user. If a homogeneous distribution
over the entire fi eld of view is required, turn
the booster lens 180° so that the marking
is facing forward.
• For multiple fl uorescence, we recommend us-
ing the Excitation Manager and/or the ultrafast
internal fi lter wheel. Excitation wavelengths
can thus be changed in milliseconds. They are
controlled by the function buttons.
Fig. 112
Booster lens
Fig. 113
Booster lens in stand
1
• 1.4x
0.7x
