Table of Contents
Advertisement
Operation
of the
microscope
Focusing the image
Pla
ce a
specimen on
the stage
or
slide
it
i,nla
the m ounting
plate (13.1) if available.
Specimen stage
no.
II (1.5)
ca
n
be
supplied
with
two
clips
to
secure the
specjmen.
Instead of
these
cl
ips,
object guid
e
no.
12
can
be attached to the left
or
right
of
th
e
stage
for
left- or
right
handed
operation (Fig. 6).
It
bas an
adjustment range
of76x
26
m
m
.
Precise movement
of the specime
n
wlthin
a
range
of
76x
52111m is possible with the
mechanical
stage
no.
18
(Fig.
13).
T
he
object
guide
no. 12
and
mechanical
stage
no.
18
ha
ve a
ve
r
nier
scale
(1
3.2) for
adjustmen
t
of
both
the x
and
the yax is.
Fig. 13 Mechanical
stage
no.
18
1
Specimen mounting plate
2 Vernier scale
t2
This
e
nables
ce
rtain
parts o
f
the
specimen
to be se
t
reprod uc
ibly.
Turn in a medium-power objective
e.g.
EI'
10/0.25
by
rotating
th
e nosepiece.
Switc
h
o
n th
e
illuminalion
(11.3
)
an
d regul
ate
th
e
intensity
by turning
knob (12.2).
Turn
the
sc re
w
(7.5) by
a
pprox. 5
ro
tations
to
the
left
and
use
the
height
adjust
ment
(7.1)
to
mov
e
the
condense
r
to
th
e
upper
stop
near
the specime
n.
With
the
LK
co
nd
e
nse r,
the
conde
nse
r lOp
(8. 1)
is
sw
ung
into
lhe
illumin
a
ting
light
path
with th
e
handle (8.2
).
[fyou
change
to
objectives
of
less
than
lOx
magnification
afterwa
rds
,
swing
th
e
co ndense
r
to
p
o
ut
of
lhe
illumina
ting li
ght path.
Ope
n th
e
a
perture diaphragm
(8.3) a
nd th
e
fi
e
ld
diaphrag
m
(1.13)
.
Adjus
tment
of
the binocular
tubes
If
usi
ng th
e
binoc
ul
ar tubes,
adjust
the
interpupill
ary
di
sta nce
until
the
images
for
both
e
yes
comple
tely
cover
each
other
and
appear as
a
single
circul ar image.
Then
transfer
the
interpupil
lary
distance
(14.1) to
th
eseales
(14.2)
of
th
e two
eye
piece
tubes.
How to
compensate for
vision
defects:
Look
throu
gh
the
right-h and
eyepiece
with
yo
ur right
eye
and
focus
the specimen with the
fin
e
drive. Then watch
the same
part
of
tb
e
specimen
wit
h
yo
ur
le
ft
eye a
nd
ro ta
te
th
e le
ft-h
a
nd
eyepiece
tube
until
th
e
same part
of the
object
is
in sharp
foc
us.
D
o
not
use
the
fine
drive
for
this.
This
setti
ng
should
be
rechecked
after
centIatio
n of
th
e
condenser.
Whe
n
us
in
g the
binocular FSA
o
r FSA-R
pb
oto tubes
(Fig.
14)
the
tube
leng
th
is
automatically
com pensated
when the eye
pieces
are
se
t at
the
reqllired
int
erp
upillary
di stance.
Hide quick links:
Advertisement
Table of Contents
