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R-4106.A
pi'
2.
Binocular Body
(,'_,._,
~
.
~'
.
·,·_1·
!
,1,:.:
t:....
. e
2-6.
Levei
difference of paired
exJt
pupils
1)
lf
in
2-5,
3),
the
level
diiference
is
found over 0.5mm,
ra1se
or lower
·§
in
the
direction of
the arrow,
as
shown
in
Fig.
37.
r
;,
\\
/
(/
(
(-)
(+)
Fig.
37
2)
After the adjustment
oi
:§
has
been completed, check
at
ali
times
for
the
correct adjust·
ments mentioned
in
2-3,
2-4
and
2-5.
2._
7.
Finally, lóck prisms @
and
@
in
position
using
adhesive.
2-8.
Focus adjustment
of
Photo·tube (UW-tube)
1) lnsert the parfocality adjusting mirror (tool) into photo·tube
sleeve
@.
2) Setting the autocollimator
to
infinity, perform infinity checking,
using
the
above
mentioned
mirror.
3)
If
not adjusted to infinity, tum @
in
relaiion
to
photo-tube
G).
4)
Apply screw lock
to
G)
and
@),
and
leave
them
in
th~'ir
adjusted positions until the lock
sets, to avoid parfocality derangement caused
by
screw slack.
-47
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