Silva 55-6400 6400/360 Land Compass

The Silva 55-6400 6400/360 Land Compass 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 gradation 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:

• SILVA 1-2-3 System, baseplate compass
• Magnetic north (MN)
• Lensatic precision sighting compass
• Liquid filled capsule
• Sapphire jewel bearing
• High quality steel needle
• Hardened steel pivot
• Prismatic precision
• Magnifying lens
• Luminous markings
• Luminous gradation ring
• 4 hours illumination /active time after activation in light
• Silicone friction feet
• Red/black N/S lines in capsule
• Resolution (mils): 50
• Measuring scales: mm, inch
• Romer scales: 1:25k, 1:40k, 1:50k
• Accuracy: +/- 0.5 degrees / 8.9 mils
• Temperature operating range: –30 to +60 °C