KOFLAR Night Systems NVD-NORS220 Operational Manual page 7

Nightvision riflescopes
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Variant II – Adapter rail with 7/8'' Weaver prism type.
Fastening of the device is made with the help of the
following parts:
The following types of rails are recommended:
WP135-64 - for the NVD-NORS210 with
standard objective 64mm,
WP150-100 - for the NVD-NORS220 with
standard objective 100mm or for the
NVD-NORS210 with objective 64mm +
Magnification Lens.
WP90-64 - for the device with objective
64mm or with objective 100mm (NORS210 or
NVD-NORS220).
1-body of the device
2-fastening
screws
3-adapter rail with
7/8'' Weaver prism
encompassing:
4-insert
rest
5-insert
6-clamp
7-clamp
screw.
All
parts
of
the
alignment
are
supplied
by JSC Dedal-NV.
2x
NOTE.
The mounts WP135-64, WP150-100 move the device back,
which is necessary for some rifles for comfortable
supervision.
Adaptation of the device is performed in consistency with
the following rules:
-
Check the elevation of the fastening screws (2), pulling
the rail (3) to the body of the device (1) above the
upper surface of the rail. The height of elevation must
not exceed 3.0mm and must not be less than 2.5mm. It is
especially important when the body of the device has a
blind aperture with a thread
with a 64 mm objective). The elevation should not exceed
3.5mm for through holes and should not be less than
2.5mm.
This
requirement
length of the screws from the side of the thread;
-
Remove fat from the surface (A)of the rail and from the
body of device at the place that will be glued;
-
Prepare the glue (glue is needed, for example, epoxy
with
the
tear
strength
according to its preparation instruction, and put it on
the surface (A) of the plate. The surface of the screws
should
not
have
any
considerable
importance,
opportunity
to
repair
alignment plate for further adaptation to another rifle;
-
Apply a hermetic substance (of silicone type) on the
thread of the screws (2);
-
Fix the rail to the body of the scope with the help of
the screws (2) cut at the required length;
-
Remove glue surpluses appeared in the place of alignment
of the rail with the body with a dry napkin and let the
glue solidify in accordance with its instruction (for
example, 24 hours in case of epoxy glue);
-
Place the scope on the rail of the rifle in such a
position when your eye coincides with the edge of the
Eyepiece
Guard
or
in
example, .375 H&H Mag) your eye should be situated at
the distance of 2-5cm from the edge of the Eyepiece
Guard. The device should be located in the position
(front hole for the device
can
be
met
by
cutting
not
less
than
200kg/cm
glue.
This
condition
is
since
it
provides
the
device
and
remove
case
of
a
large
caliber
axle
2
)
of
a
an
the
(for

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