Kompass SILVA 54B 6400-6400/360

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

The Expedition 54 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.
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 combined with a Lensatic precision sighting compass

UTM position plotting scales (Romer scales)›1:25k, 1:40k, 1:50k

Water resistance›IP68 – (10 m)

Weight›39g