A compass for use on mountains and expeditions. features measuring markers and magnifying viewer.
Meridian linesMagnifying viewerLuminous swinging dial and index pointerMultiple measuring rules in cm and inchesRoamer Scale1:25000, 1:50000, 1:63360Rulesmm, 1/8 inchGraduations1/2 Mil, 2ºMagnification2xDimensions12.5 × 6 × 1cm