Manual
37
NOTE:
The o-ring must be in place in the compass in order for the compass to t properly.
(4) Press the compass onto the objective lens at an angle using your left hand. Slowly turn the compass
counterclockwise until it is in the vertical position (with compass illumination button pointing down).
See Figure 3-16.
(5) Ensure that the compass ts tightly to the objective lens.
(6) Refer to paragraph 3.4.6 for operation of the compass.
3.3.12. INSTALLATION OF 3X MAGNIFIER
The 3X magnier can be threaded directly into the objective lens. It can also be threaded into the focus
ring adapter and slipped on over the end of the objective lens.
Figures 3-17 and 3-18 illustrate these installation procedures.
3.4 OPERATING PROCEDURES
This section contains operating procedures for using the NVMPS as hand-held, head mounted, helmet
mounted or weapon mounted monocular. Prior to operating the monocular, make certain that all the
steps in 3.3.3, Assembly and Preparation for Use, have been read and performed.
3.4.1. HANDHELD OPERATION
Operate the monocular only under darkened conditions or use the objective lens cap to cover the
objective lens for daylight conditions.
THREAD DIRECTLY INTO
OBJECTIVE LENS AS SHOWN
Figure 3-17. 3X Magnier Installation
3X MAGNIFIER
FOCUS RING
ADAPTER
STEP 1
STEP 2
THREAD 3 X MAGNIFIER
INTO FOCUS RING ADAPTER
Figure 3-18. 3X Magnier Installation with Focus Ring Adapter