9
4.3 Binocular Observation Tubes: (GM-161B)
Equipped with N-WF10X/F.N.20 eyepieces.
Adjust the two eyepiece tubes to adjust the interpupillary distance (interpupillary adjustment range:
50-75mm).
The diopter adjustment rings on the eyepiece tubes are used to adjust the diopter scale (±5°) of
the
eyepieces.
4.4 Trinocular Observation Tubes: (GM-171T/ GM-161T)
The trinocular tube structure is the same as outlined above with the addition of a port at the top of the
microscope body that allows for the addition of a camera or video camera.
There is a fixed 50:50 beam splitter for the trinocular models GM-161T/GM-171T. Binocular
eyepiece observation and trinocular digital imaging can be done simultaneously. 50% of the lights
will enter eyepieces and 50% of the lights for camera. The brightness could be fully satisfied with
the board-band anti-reflection technology and high brightness in illumination.
At the top of the trinocular tube, there is a locking screw that is used to secure the adapter for the
imaging device. After fitting the adapter, this locking screw should be tightened.
Fig.4
4.5 Microscope
Carrier
:
The microscope carrier is connected to the vertical bracket, which composes the microscope arm.
The focusing knobs are located on both sides of the arm (Fig.5). By rotating them, the optical body
(provided it has been installed) can be moved up and down allowing users to bring the specimen
into focus (Fig.6). To adjust the tension of the focusing knobs, use a small screwdriver (Fig.7) to
tighten or loosen the coarse focus torque adjustment rings located on the insides of the focusing
knobs
(Fig.8).
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