When venturing out into new territory, MC-2 sighting compasses offer precision navigation with a variety of carefully engineered and dependable features for challenging conditions. FeaturesHighly stable, polarity resistant compass needleAdjustable declination correctionMirror with center line, hole, and notch for sight bearingsProtractor with orienting lines for navigating with mapLong, straight edgeLiquid-filled capsuleClinometer for measuring slopesMagnifying lensRed scalesSlope rulerNon-skid footings