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R-4106.A
AOJUSTMENT
2. Binocular Body
(ER·tub!DI
1)
Unscrew
@.
and remove the binocular body. Release screw
@
to move lens chamber
G)
(with
~
and
i§
inside). Attach the binocular body to the main body again holding
this with the hand. ·
See that no derangement takes place (For adjustment, consider such a derangement as caused
by fastening
(@).
2) Apply No. 350 to screw
@.
3) Fix the binocular body to the main body
Q)
with screws
(§
x3.
IF-tuoo)
1) Fasten screw
e@
lightly, and move lens charnber
@) (
with
@:D
and
@
inside ).
Attach the binocular body to the main body again holding this with the hand to see that no
derangement takes place.
2) Lock
@
(@), applying No. 350.
3) Fix the binocular body to the main body
(D
with screws
@
x
3.
(UW-tuool
1) Place the straight tube (too!) on t.he binocular tube attaching part, pushing the too! tube
sufficiently against the main body. Make adjustment by moving
@
(with
@
and
@
metais inside) within a range of 2 scale lines in the Kellner eyepiece.
(If
an attaching
errar of optical axis of binocular body is found, make adjustment for
@,
once again.)
2-5.
Parfocality adjustment
1) After focusing in the standard straight tube, take reading of the
dia!
gauge to measure the tube
length errar (115 .2
±
1 mm), using too! 125148 for adjusting tube length.
2) Moving vertically the sleeve cover ring
e@
(@), bring the above mentioned errar within
±0.lmm.
3) If in the above case, levei difference of paired exit pupils is found within 0.5mm between the
right and left ends, OK.
-46-
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