By moving the hinge for the sighting mirror to the center of the base plate, users are now able to sight objects faster and more accurately along the same direction of travel mark used for map navigation.
The Brunton O.S.S. 5OM Compass has also added a meridian insert, so that you still have Brunton's patented tool free declination system, but the meridian lines stay down on the map for greater ease and more precise headings.
Brunton's U-Proof Warranty - No matter wherever, whenever or however you use a Brunton Product, if you break it, we'll fix or replace it. So treat every product like it's indestructible because, as far as YOU are concerned, it is.
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