10
Switches and Controls
II
(1) Diopter ring
Adjust the diopter ring to
compensate for the
difference between your
right and left eyesight.
(2) Bertrand lens turret
Insert the Bertrand lens into
the optical path when
performing the conoscopic
observation.
(3) Bertrand lens focus ring
Used to focus on the
conoscopic image.
(4) Revolving nosepiece
Holds up to four objectives.
(5) Standard screw hole
mark
The marked objective screw
hole is the standard hole of
the nosepiece. Attach here,
the objective with the
highest magnification.
(6) Specimen clip
Holds the specimen.
(7) Condenser aperture scale
Indicates the numerical
aperture.
(8) Swing-out condenser
Swing-out the top lens when
performing the orthoscopic
observation with the 4x
objective.
(9) Condenser aperture
diaphragm ring
Usually, set to 70 to 80% of
the numerical aperture of
the objective.
(10) Polarizer
Insert into the bottom of the
condenser.
(11) Stage rotation clamp
screw
Fixes the stage in position.
(12) P-CL 1/4 λ and tint plate
Insert into the polarizing
intermediate tube.
(13) Eyepiece tube clamp
screw
Turn with the supplied
hexagonal wrench to fix the
eyepiece tube.
(14) Analyzer slider
Insert into the polarizing
intermediate tube.
(15) Intermediate tube clamp
screw
This is the eyepiece tube
clamp screw of the
microscope. It is used to fix
the intermediate tube in
place.
(16) Orientation plate
Shows the vibration
directions of the polarizer
and the analyzer.
(17) Circular graduated stage
Rotates 360 degrees.
Equipped with the
graduations which equally
divides the circumference in
360.
(18) Power switch
Press the l side to turn on
the power and to light the
lamp. Press the { side to
turn off the power and to
distinguish the lamp.
(19) Brightness control dial
Turn clockwise to increase
the voltage to make the
viewfield bright. Turn
counterclockwise to
decrease the voltage and to
darken the viewfield.
(20) Fine focus knob
Used for focusing. There is
no coarse focus knob on the
opposite side of the
condenser focus knob.
(21) Condenser top lens
swing-out knob
Used to swing-out the top
lens of the condenser.
(22) Vernier
Enables to readout the
angles in 0.1 degrees.
(23) Bertrand lens centering
screw
Used to center the
conoscopic image.
(24) Coarse focus knob torque
adjustment ring
Used to adjust the tension
(torque) of the coarse focus
knob.
(25) Coarse focus knob
There are both coarse and
fine focus knobs on the side
with the condenser focus
knob.
(26) Condenser focus knob
Located on the same side as
the coarse stage focus knob.
(27) Condenser clamp screw
(28) Nameplate
Indicates the input voltage.
(29) Voltage selector (Fuse
holder)
Match with the voltage
provided in your region.
(30) AC Inlet
Plug in the power cord. Turn
off the power switch before
plugging in the power cord.