Seiler Microlux IV, Operation Manual

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2) Sample placing
Put the sample (cover is up) on stage A6 and fit it with clamp A7. Turn B7, B8 stage knobs to put the sample
into the light path (Fig. 4).
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Two samples can be placed on the stage together
3) Focusing (Fig. 5)
Put 10x objective into light path, turn coarse
focusing knob B13, observe from right eyepeice
with right eye, then turn slowly fine focusing
knob B14 to make the image clear after finding image.
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The tension adjustment ring B12 can adjust the tension of the coarse and fine focusing unit to prevent
the stage from sliding down automatically and to improve the comfort of operation. Rotate clockwise to
decrease tension, rotate counter-clockwise to increase tension.
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Don’t turn left and right coarse and fine focusing knobs in different directions with power at the same
time, if so, the focusing system will be damaged. (Fig. 6)
4) Interpupillary distance and diopter adjustment
a. Interpupillary distance adjustment
Interpupillary distance is different for everyone, so interpupillary
distance should be adjusted before using binocular microscope.
Please take the two eyepiece tubes to turn until the bright rings
observed by two eyes are in superposition entirely. (Fig. 7)
b. Diopter adjustment (Fig. 8)
As focusing for binocular, user should observe right eyepiece with right eye and make the right eyepiece
clear by focusing adjustment, then observe the left eyepiece at the same time, adjust the diopter ring of the
left eyepiece tube to make the image of the left eyepiece clear as same as the right eyepiece.
Fig. 4
Fig. 5
Fig. 6
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