EXI-600 INVERTED MICROSCOPE SERIES
ACCU-SCOPE
®
73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com
31
6.1.9.
Fluorescence components
Fluorescence Filter Cube Turret.
Rotate turret using the knurled
ring. A positive detent indicates
that the turret is in a filter cube
position. The LCD screen displays
the position of the turret and filter
cube that is in the light path for
fluorescence observation.
Knurled turret ring
Neutral Density “ND” filter slider.
Insert slider to desired position to
attenuate fluorescence illumination
intensity.
Position 1: 50% Transmission
Position 2: 100% Transmission
Position 3: 25% Transmission
Detents
Field diaphragm: Controls the size
of the illuminated field.
Adjust the diaphragm opening by
moving the diaphragm iris
adjustment lever up to open, or
down to close.
The field diaphragm iris can be
centered in the light path by
adjusting the two centering screws
using a 3mm hex screwdriver.
1.
Place a specimen or piece of
paper on the stage.
2.
While viewing the sample under
fluorescence illumination, close
the field diaphragm part way
Diaphragm
Centering screws
Diaphragm iris
adjustment lever
1
2
3
Magnification
Changer
Iris open:
Iris closed: