Probably the most resourceful compass in the world for artillery; target acquisition and command posts. The 55 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. The compass has a luminous graduation ring and markings for compass reading in the dark. Once activated by daylight/flashlight it will give light up to 4 hours of light. 6400 mils on the graduation ring and 6400 mils + 360 degrees on the sighting scale. FEATURES Type of compass:SILVA 1-2-3 System, base-plate compass Lensatic precision sighting system Liquid filled capsule Sapphire jewel bearing High quality steel needle Hardened steel pivot Magnifying lens:Yes Luminous markings:Yes Luminous graduation ring:Yes Illumination / active time after activation in light: 4 hours Silicon friction feet: Yes Patented red/black N/S lines in capsule GPS scales Scale lanyard (1:25, 1:50) Slope card TECH SPECS WEIGHT 39g DIMENSIONS 126x60x16mm MATERIAL Acrylic
