Newcon Optik NVS 6 - Manual (Page 10)

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1.2.3 Low-battery indicator
The low-battery indicator is located on the bottom of the mount
(Fig.1-3). It comes on or blinks, when the active battery voltage
drops to 2.1 Vdc, signalling the user to switch the power pack
ON-OFF-ON switch, to the reserve battery compartment.
1.2.4 Carrying case
The carrying case is made of nylon cloth with foam inserts for
protection of the NVS 6 in case of transportation and when not in
use. The carrying case also contains the operator's manual and
lens tissue.
1.3 EQUIPMENT DATA
The following tables provide information pertaining to the
operational, electrical, mechanical, optical and environmental
characteristics of the NVS 6.
Table 1-1 Operational adjustment limits
ITEM LIMITS
Vertical
18mm total travel
Fore and aft 27mm total travel
Eye span 52mm to 72mm
Tilt 10° total travel
Diopter Adjustment Range -6 …+2
Objective focus 0.25m to infinity