The MC range of mirror compasses provides an invaluable tool for those who place a particular premium on accurate and reliable directional measurements. The declination adjustment system, standard throughout the range, is especially useful when working in areas of large magnetic variation, while the sighting notch provides superior accuracy. The compass works without any external power supply. The compass gets its power from nature - from the magnetic north pole. COMPASS BALANCING Two Geographical Balancing Zones The vertical intensity and direction of the earth's magnetic field, the inclination, influences the horizontal plane of a compass needle according to the latitude where it is used. Due to inclination, compasses must be balanced for different geographical zones in order to keep the needle in a horizontal position.

Features

• Large sighting mirror, 50% more accurate reading than non-mirrored models
• Ergonomic, luminous and two color bezel ring (luminous)
• Works anywhere in the Northern Hemisphere
• Detachable lanyard with snap lock

Specifications

• Weight: ‎ 4.64 Ounces
• Dimensions: 2.56" x 3.98" x .71"
• Country of Origin: Finland