The BRUNTON Mirrorless Compass is a high-precision baseplate compass designed for reliable navigation, map work, and adventure travel without the added bulk of a sighting mirror. Built with Brunton’s TruArc™ Global Needle, tool-free declination adjustment, Romer scales, magnified readout, and durable ergonomic baseplate, it offers accurate performance and practical ease of use for hiking, orienteering, outdoor exploration, and general field navigation.