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4. Transmitted light field diaphragm
When using transmitted illumination, screw
the tunable to adjust the field diaphragm.
Screw the condenser lift hand wheel to lift
the condenser and set the observe height.
The condenser is fixed by fixing bolts.
Screw the 2 condenser centering bolts to
move the condenser to the center of the
light path.
The filter bracket can hold different filters.
5. Middle magnification converter
The middle magnification mark: 1X/1.5X
You can directly convert the middle magnification the change the observe magnification.
Magnification mark
Field diaphragm tunable
Condenser
centering bolt
Filter bracket
Fixing bolt
Magnification turntable
Pic. 19
Condenser lifting
hand wheel
Pic. 18
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