Brunton OSS 60B Mirrored Compass

Brunton's tried and true O.S.S. 60B Mirrored Compass is a reliable tool for surefooted backcountry adventures. It features Orbital Sighting System technology that sets a new standard for precision and accuracy while retaining ease of use. Tool free adjustable declination lets you manually account for a difference between magnetic and true north so you can get the most accurate readings. Meridian lines at map level aid orientation with a map and minimize distortion. BRUNTON O.S.S. alignment system Tool free declination adjustment shows the difference between magnetic and true north so you can get the most accurate readings On the map Meridian lines 2 degree resolution Extra long straight edge lets you easily draw navigation lines on your map and the mirror folds onto compass face for protection from items inside your pack Map Magnifier Mid hinged sighting mirror Protective cover Clinometer Interchangeable scale cards Inchmm scales Lanyard Weight: 2.5 oz.