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Olympus X - Binocular Body; Body

Olympus X
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-9-
-w-
B.
BINOCULAR
BODY
The
binocular
body,
the
major
part
of
this
microscope
contains
the
optical
system.
Outwardly
it
is composed
of
body (B 1) inclined
head
(
B-2
) ,
and
focusing
mechanism
(
B-3
).
B- 1 Body
The
body is
the
major
part
of
the
instrument,
contain-
ing
a
pair
of objectives,
prisms
and
a magnification-selector
drum
{1).
This
drum
is
the
characteristic
feature
of
the
Model
X.
By r
otating
the
drum
(which holds
tw
o
paired
variables
{2)
and
a
blank
position {6)),
perpendicular
to
the
parallel axes,
the
desired
magnification is
attained.
Simply
rotate
the
magnification dial (5)
to
the
desired
value.
At
each
number
3)
it
will cli
ck
firmly,
permitting
observat
i
on
at
a
stabilized
magnification.
The
drum
may
be
rotated
in
either
direction,
but
it
is
preferable
for
the
user
to
form
the
habit
of
moving it in a
set
direction.
l\lagnificati
on-se
l
ector
dr
um
Variables
3. Magnification
number
4.
Indicat
or
Magnification Dial
6.
Blank
Pusitiun
7.
Inclined
H
ead
8.
Head Cl
amp
Screw
9.
Bod
y
10.
Objective
Clamp
Screw
11. 1 X Objectives
12. Objective
Locating
Gr
oove
At
the
top
of
the
body is
the
sea
t
17
for
the
inclined
head
(7), in which
the
head
can
be
mounted
by
tightening
the
head
cl
amp
screw
(8 ).
At
the
lower
part
of
the
body is a groove
r
i~
into
which
the
desired
objective
set
(Ill
is
inserted,
and
secured
by
the
objective
clamp
screw
UO).
Prisms
for
varia-
ti on
of
the
angle
of visual
axes
are
located in
the
inclined
head,
inside
the
prism
housing
~
~
-

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