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R-4106.A
ADJUSTMENT
2.
Binocular
Body
2-3.
Viewfield center adjustment
1)
Moving
the test
pia
te,
bring
its
center into coincidence with
the
scale
center oi
the
right
side
Kellner eyepiece.
2)
Move
the
Kellner
eyepiece
from
the
right to the lefteye sleeve,
and
change
the position of
s!eeve
metal @ ( ®)
to
bring
the
eyepiece
scale
center into coincidence with
the
test plate
center.
The
displacement should
be
O.O
outside, within 0.2mm inside,
and
O.lmm verticlaly
on
the
focal
plane
of
eyepiece.
3)
With
the max.
and
min.
interpupillary distance,
make
the displacement within
the
above
specified
values.
Jumping of
the
axle
at
the
limits
is
caused by the slack of metal (requiring
the replacement).
4)
Apply
No.
350 to
screw
§ (@
),
used
for
attaching eyepiece
sleeves
@ and @
e@
and @).
2-4.
Rotation
axle
Set the interpupillary distance to 64mm.
Bring
the
center
scale
in
the Kellner eyepiece into
coincidence with that of the test plate,
and
rotate the tube 180°.
At
this time,
the
center
displacernent should
be
within 0.2rnrn (both
for
the right and left) on
the
focal
plane
of
eyepiece.
(B-tubo)
1) Keeping the retaining
ring
8)
fastened,
move
the metal containing
@)
and
@ a half
of
the
movement of the
rotating
a.xle,
as
shown
in
Fig.
27,
for
coincidence.
2) Apply
No.
350 to stick mount
G),
len.s
charnber
Q)
and retaining
ring
©·
-
45
-
Bring to
the
ccntcr
with
Q)
\
Position
of
moved imagc
aftcr
180°
rotation
\
!
_.-
Move the test platc
to this position.
\e
d · ·
ente
rc
posa
uon
Fig.
36
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