This original mirror sighting compass is used by defence forces all over the world.

It has Romer scales with plotting holes for finding and marking GPS coordinates on the map and rubber feet so it won’t slide on the map. Luminous compound that need to be activated by daylight/flashlight etc. Will give light up to 4 hours. 360 degrees on the graduation ring and 6400 mils on the reverse side.

Specification

• Accuracy: ± 1° (17.8 mils)
• Altitude use: 5000m @-15 °C
• Clinometer: No
• Declination adjustment: Yes
• Graduation: 6400° / 360°
• Illumination: 4 hours after activation in light
• Impact resistance: 30g in XYZ directions and free fall from 1.5 m height into gravel
• Magnifying lens: Yes
• Material: Acrylic/Acetal
• Patented red/black N/S lines in capsule: Yes
• Resolution degrees / mils: 2 / 50
• Scales: 2-50, mm, inch
• Settling time from 90° angle to complete rest: 5 sec
• Settling time from 90° angle within ± 3°: 2.7 sec
• Sighting System: Mirror sighting
• Silicon friction feet: Yes
• Size: 108 x 63 x 20 mm
• Temperature operating range: -40 to +60 °C
• Type of compass: Silva 1-2-3 System Mirror sighting compass
• Water resistance: IP68 – (more than 100 m)
• Weight: 88g
• UTM position plotting scales (Romer scales): 1:25k, 1:50k