Step-by-Step Assembly:
Page 10
Focus Tension Adjustment:
If the focus knob is very tight or the stage drifts after
being focused, the tension adjustment knob (1)
should be adjusted. Rotating the knob clockwise will
tighten the tension and rotating it counterclockwise
will loosen the tension of the focus knob.
Interpupillary Distance Adjustment:
When using both eyepieces for observation, hold the
base of the eyetubes and rotate the eyepieces
around the axis to adjust the interpupillary distance
until you see only one field of view.
The mark on the left eyepiece points to the scale of
the interpupillary distance indicator. The value is the
interpupillary distance. When multiple people use
the microscope, rememebr your interpupillary
distance number for quick transitions between users.
Interpupillary adjustment range from 50-76mm.
Eye Shields:
If the user is wearing glasses, the eyeshield will
prevent the glasses from touching the eyepieces.
Fold open the eyeshield even if the user doesn’t
wear glasses, to prevent stray light from disturbing
observation.