Brunton O.S.S. 60M Compass

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Retailers' Descriptions

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When push comes to shove and you are lost in the wilderness, will you reach for some chintzy piece of plastic made in a sweatshop? Or will you reach for an instrument conceived and trued in the backcountry of Wyoming? It's at that moment you learn the difference between a toy and a tool. Includes great features such as the all new O.S.S. alignment system, on map meridian lines, reversible slide scale, map magnifier, mid-hinged sighting mirror, protective case, and clinometer. Dimensions: 3" x 4.7" x 0.8". Wt: 2.5 oz.

- Mountains Plus

The flat terrain leaves little or no distinguishable features to mark your path, but since you anticipated this, you brought along the Brunton 60M Mirrored Compass and a good map to guide you into the wilderness. Because the mirror features a dual-hinged, center-mounted design, you can be assured of quick, accurate readings along the same direction mark that you used for your map orientation.


The Brunton O.S.S. 60M compass features an extended baseplate and an innovative design for fast and accurate sightings along with easy and precise map headings. Orbital navigation helps eliminate confusion by using a single color and reducing parallax. Placement of the dual-pivoting sighting mirror's hinge at the center of the baseplate lets you sight more quickly and accurately than with conventional designs. Meridian insert preserves Brunton's patent-pending, tool-free declination system and keeps meridian lines down on the map for easy and precise headings. Enjoy clinometer scales in inches and millimeters, reversible slide scale and interchangeable scale cards. The Brunton O.S.S. 60M compass features 2deg resolution, an extra-long straight edge, map magnifier, protective cover and lanyard.


Brunton O.S.S. 60M Mirrored Compass DECENT FEATURES of the Brunton O.S.S. 60M Mirrored Compass Brunton O.S.S. alignment system Tool free declination adjustment On the map Meridian lines Extra long straight edge Reversible slide scale Map Magnifier Mid-hinged sighting mirror Protective cover Clinometer Interchangeable scale cards Inch/mm scales Lanyard The SPECS Weight: 2.5 oz Dimension: 3 x 4.7 x 0.7in. Scales: 2deg Resolution: 2deg Accuracy: in.+/-in. 2deg Map Scale: inch/mm Slope Indicator: Yes Circle on Circle System: Yes Declination Adjustment: Tool-free On the Map Meridian Lines: Yes Map Magnifier: Yes Protective cover: Yes Sighting Mirror: Yes

- Moosejaw