7
SZX7
Confirm that the eyepiece clamping knobs
a
are
tightened firmly before proceeding to the adjustment.
Eyepieces without eyepiece micrometer disk
Turn the diopter adjustment rings b of the left and right eyepieces to
positions “0”. (This adjustment is not possible with eyepieces without
helicoids.)
Place an easy-to-observe specimen on the stage plate.
Set the zoom adjustment knob c for the lowest magnification and
rotate the focus adjustment knob d to bring the specimen into focus.
Set the zoom adjustment knob c for the highest magnification and
rotate the focus adjustment knob d to bring the specimen into focus.
Set the zoom adjustment knob c for the lowest magnification and
rotate the diopter adjustment rings d of the left and right eyepieces,
instead of the focus adjustment knob, to bring the specimen into focus.
Set the zoom adjustment knob c for the highest
magnification again and check the image focusing. The
diopter adjustment is complete if the image in accurate focus.
If not, repeat steps
3
to
5
above.
Eyepieces with eyepiece micrometer disk
Look through the eyepiece with eyepiece micrometer disk and rotate its.
diopter adjustment ring b to bring the micrometer scale into focus.
Place an easy-to-observe specimen on the stage plate.
Set the zoom adjustment knob c for low magnification, look through
the eyepiece with eyepiece micrometer disk and rotate the focus
adjustment knob d to bring the specimen into focus.
Set the zoom adjustment knob c for the highest magnification,
look through the eyepiece with micrometer disk and rotate the focus
adjustment knob d to bring the specimen into focus.
Set the zoom adjustment knob c for the lowest magnification and
rotate the diopter adjustment ring of the eyepiece without eyepiece
micrometer disk, instead of the focus adjustment knob, to bring the
specimen into focus.
· Set the zoom adjustment knob c for the highest magnification
again and check the image focusing. The diopter adjustment
is complete if the image in accurate focus. If not, repeat steps
3
to
5
above.
· Note the left and right diopter scale values so that it can be
quickly duplicated in future observations.
NOTE
1
2
3
4
5
TIP
1
2
3
4
5
TIP
2
Adjusting the diopter (zoom confocality adjustment)
a
b
c
d
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