Brunton TruArc3 Baseplate Compass with Declination Adjustment

The TruArc3 is a baseplate compass measuring 2.5″ x 3.5″ with a global needle designed to work across the globe. It features inch and metric scales, map lines for plotting on standard topographic maps, and a 2 degree resolution for precise bearings. The declination adjustment operates tool-free, allowing you to correct for local magnetic variation without carrying an adjustment key. At 1.1 ounces, it’s light enough for any pack without sacrificing functionality.