Olympus VANOX-T - Page 13

6.
Focusing
Bring
the
specimen
into
focus
by
means
of
the
coarse
©) and
fine
(2
adjustment
knobs.
The coarse
and
fine
adjustm
stage
displacement.
(Fig.
7)
[[Tersion adjutant of οσον adjustment knobe ]
While the coarse adjustment motion is normally stiff and heavy, it is
freely adjustable for either heavy or light movement depending on the
observer's preference, To adjust the tension, turn the tension adjust
ment ring @ in the direction of the arrow for heavy movement, or
Fig. 7 fitted into a hole in the ring
Be careful not to loosen the tension adjustment ring too much,
this may couse a drop of the stage or the specimen to go out of focus
after completing fine focus
# Tension of the fine adjustment knobs cannot be adjusted
the ring for light movement (Fig. 7) with a small screwdriver
|
개 |
This lever @ is provided to prevent possible contact between speci
men and objective as well as to simplify coarse focusing. (Fig. 8
This lever is locked by turning it in the direction of the arrow after
coarse focus has been accomplished. This prevents further upward
travel of the stage and automatically provides a limiting stop if the
stage is lowered and then raised again.
The pre-focusing lover does not restrict fine focusing
7. Interpupillary distance and diopter adjustments
1) Push the right hand light path selector knob (D all the way to the
PHOTO.MEAS position, (Fig. 9) (The left hand light path selector
knob is kept pushod in all the way.)
= * A photo eyepiece of any magnification can be used for this
„= adjustment, but the 2.5X photo eyepiece is convenient for the
> next adjustment because of its wider field of view than others.
(Fig. 10)
+ Be sure to click in the photo eyepiece solector knob.
Fig. 10
3
3
=
$
ê
3
3