The SUUNTO MC-2D Compass, part of the MC range of compasses,
is a professional mirror compass for precise directional measurements. The SUUNTO MC-2D Compass features the Two Zone System, clinometer large mirror, jewel bearing, additional sighting hole for superior accuracy, baseplate with magnifying lens, luminous two-color bezel ring, and a detachable snap lock lanyard. This one will work great for surveyors, miners, architects, rescue patrols, hikers, boaters and the military. The declination adjustment system, standard throughout the range, will be especially useful when working in areas of large magnetic variation, while the sighting notch provides superior accuracy. The MC-2D sells for a price around $35.Suunto.