Professional Mirror Compass. The advanced navigation compass. When venturing out into unknown territory, these sighting compasses offer precision navigation with a variety of carefully engineered and dependable features for challenging conditions. 2.56 x 3.98 x .71 inch.

• High grade steel needle with jewel bearing
• Balanced for northern hemisphere
• Adjustable declination correction
• Liquid filled capsule for stable operation
• Mirror for sighting bearings and signaling
• Sighting hole and notch for accurate bearings
• Non-luminescent bezel