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Silva Expedition 54B Military Compass

$279.00 AUD $360.00 AUD

Probably the most resourceful compass in the world for artillery; target acquisition and command posts.

The Expedition 54B Military Compass is a unique compass featuring both an optical precision sighting system and a SILVA 1-2-3 SYSTEM compass in the same unit, giving unbeatable precision and versatility in the field.

Bearings can be taken with accuracy to within half a degree. 6400 mils on the graduation ring and 6400 mils and 360 degrees on the sighting scale. With beta light i.e. will give continuous light up to 7.5 years.

This product is Southern Hemisphere optimized.

Accuracy	± 0,5° (8.9 mils)
Altitude use	5000m @-15 °C
Declination adjustment	No
Graduation	6400° / 360°
Illumination	Beta light – will give continuous light up to 7.5 years
Impact resistance	30g in XYZ directions and free fall from 1.5 m height into gravel
Magnifying lens	Yes
Material	Acrylic
Patented red/black N/S lines in capsule	Yes
Resolution degrees / mils	Outer ring: 2/50 Precision sighting scale: 1/20
Scales	Baseplate: 1:25k, 1:40k, 1:50k, mm, inch
Settling time from 90° angle to complete rest	6 sec
Settling time from 90° angle within ± 3°	4 sec
Sighting System	Prismatic precision
Silicon friction feet	Yes
Size	126 x 60 x 16 mm
Temperature operating range	-40 to +60 °C
Type of compass	Silva 1-2-3 System Mirror sighting compass
UTM position plotting scales (Romer scales)	1:25k, 1:40k, 1:50k
Water resistance	IP68 – (10 m)
Weight	39g
Variant	Magnetic Equator, Magnetic South, Magnetic North

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Silva Expedition 54B Military Compass

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