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Nikon Eclipse E400 POL User Manual

Nikon Eclipse E400 POL
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2.
Microscopic
Procedure
The
settings
of
each
part
in
orthoscopic
m
refer
to
the
previous
Orthoscopic
Observation
Conoscopic
Observation
Orthoscopic
Observation/Conoscopic
Observation
NENNEN
The
following
provides
an
explanation
of
the
characteristic
observation
method
of
polarizing
microscopes
along
with
the
microscopy
procedure.
If
normal
microscopy
has
not
yet
been
completed,
section
and
complete
normal
microscopy.
In
this
method,
the
specimen
is
observed
with
the
polarizer
and
analyzer
placed
in
the
optical
path.
Operation
Pull
out
the
analyzer
slider
and
move
the
analyzer
into
the
optical
path.
In
this
case.
the
shape
of
the
specimen
is
visible
(direction
of
optical
axis)
and
the
optical
properties
relative
to
the
direction
of
the
thickness
of
the
specimen
can
be
observed.
Analyzer
in
the
optical
path
In
this
method.
in
addition
to
the
polarizer
and
analyzer,
the
Bertrand
lens
is
also
moved
into
the
optical
path
when
observing
a
specimen.
Operation
Move
the
analyzer
into
the
optical
path.
and
place
the
Bertrand
lens
turret
of
the
intermediate
tube
in
position
“В”
to
move
the
Bertrand
lens
into
the
optical
path.
(Refer
to
p.23
for
details
regarding
the
focusing
procedure.)
Place
the
P-CL
1/42.
&
tint
plate
in
the
hollow
position.
Use
an
objective
[B]
Analyzer
and
Bertrand
lens
in
the
optical
path
having
a
large
numerical
aperture
(high
magnification:
normally
40
or
higher)
Specimens
can
be
observed
from
various
angles
with
diascopic
light
in
the
form
of
a
single
image.
Differing
from
orthoscopic
observation,
however,
the
shape
of
the
specimen
itself
is
not
visible
with
this
observation.
croscopy
and
conoscopic
microscopy
are
summarized
below.
‘Orthoscopic
Observation
Conoscopic
Observation
-
To
investigate
the
vibration direction
and
birefringence
|
To
distinguish
between
uniaxial
and
biaxial
observation
|
of
observation
light
by
observing
the
extinction
and
properties
and
observe
the
optic-axial
angle
interference
color
due
to
the
specimen.
and
optical
characteristics
in
minerals.
Toplensor
|
10x
or
higher
IN
the
condenser
|
4x
or
lower
OUT
m
Bertrand
lens
‘OUT
(Turret
position:
O)
IN
(Turret
position:
В)
70
-
80%
of
the
erical
с
Арепше
10x
or
higher
|
о
ыы
ыы
|
Circumscribed
the
circumference
of
the
diaphragm
z
conoscopic
field
of
view
(or
fully
opened)
4x
or
lower
Fully
opened
^
=
ibed
if
Field
10x
or
higher
|
Cireumscribed
the
circumference
of
|
Cireumscribed
the
circumference
of
the
the
eyepiece
field
of
view
diaphragm
orthoscopic
field
of
view
dx
or
lower
Fully
opened
13

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Nikon Eclipse E400 POL Specifications

General IconGeneral
BrandNikon
ModelEclipse E400 POL
CategoryMicroscope
LanguageEnglish

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