Olympus SZ-III Manuale di istruzioni - Pagina 9
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FOCUSING
MECHANISM
:
Focusing
is
performed
by:
(1)
Sliding
the
body
on
the
pillar
until
rough
focus
is
attained and
(2)
making
fine
adjustment
by
the
focusing
knob.
The
range
of
movement
by
the
focusing
knob
is
55mm
(up
and
down).
STAND
a
The stand is composed of a
stage
and a pilIar. The stage is designed to
asaure
complete stability of the body mounted at the top of the pillar in whatever position
it
may
be.
The
stage
plate is mounted in the circular rtceptacle of
the
stagt
which
is poeitioned to fit the eyepiece viewfield. The
stage
plates arc interchangeable
ac-
cording to the method of okwations employed. Whichever plate (clear or
m k t d )
may be
user],
it must be firmly fixed to the stage by the p~vid&i
screw.
The
pillar
holds the microscope body and moves 47mm vertically against the st*
and
r ~ t a t a
through 75' to right and left. The inner tube of the pillar,
assisted
by the built-in
balancing spring, firmly holds the body and the coupling plate, slides up and down
in the outer tube, and can be stabilized at a desired position by the pillar clamping
screw.
ASSEMBLY AND OBSERVATION
:
Pstts of the micmcmpe
taka
out of the
cabinet
will be assembled in the following
d
r
:
Order of Assembly
:
1. Set the focusing part onto the
body supporting block and
secure it tightly by the
providad scrcw.
2. The coupling ring with the micmampc will be only slightly tightened and the
body must be firmly
affixed
by the providad s c m .
3. Place
a stage plate into the receptacle and fasten it by the clamping screw.
4.
Sct
the
stage
clip.
5. R c m m the eyepiece caps from the binocular tube and
place
eyepieces into a p
@ t c
position. There
are two
methods of obaewations-by
rdccted light and
by trans-illumination. In case of the latter, the s+l
accssory (the base
and
the
illuminating equipment) wilI be u d .
Order of Okrvation
:
According
to
the type of the observation, the pPoptr stage plate must be ud-the
clear gl= for tnnc~lluminated observation and the smoked glass for
reflected
light.
'
HOW-
ever,
even in the
ear#
of the reflected light, if the specimen is in white
or
in bright colon,
YOU
may darken the view field by placing a piace of black board or p p r underneath
the clear stage plate, s o as to give a contrast.