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Brunton O.S.S. 70M Professional Mirrored Compass

BRUN-FBOSS70M

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    Collections: Compass

    Vendor: Brunton

    Shipping Weight: 0.2 lb


    The advanced Brunton O.S.S. 70M compass improves on the award-winning Eclipse 8099, preserving its robust features while adding a new alignment system for greater precision and reliability.

    - Orbital navigation uses a single color and reduces parallax; dual-pivoting mirror enables precise headings and is center-mounted to run with your direction of travel.
    - Meridian insert preserves Brunton's patented, tool-free declination system and keeps meridian lines down on the map for easy and precise headings - Magnetized disc is more accurate than conventional needles and settles quickly for fast, accurate bearings.
    - Antistatic, liquid-filled dial with jeweled bearing features 1° gradations to ensure accuracy; sighting mirror improves accuracy.
    - Ergonomic rubber shoe on bottom grips map surface and is comfortable to hold.
    - Declination adjustment scale allows you to account for the difference between magnetic and true north; scale on base is adjustable to your location.
    - 3 clinometers measure slope angles for determining snow slope stability and surveying; 2 of the clinometer scales offer 5° increments and 1 offers 1° increments.
    - USGS map scale of 1:24,000, Universal Transverse Mercator (UTM) and mile scales offer position accuracy.
    - Waterproof field reference cards includes navigational, topographical and survival information that store in the compass.
    - The Brunton O.S.S. 70M compass includes a built-in magnifier, protective, flip-down cover and lanyard.

    Best Use Backpacking
    Analog Or Digital Analog
    Increments 1 degrees
    Scale 1:24,000 Yes
    Declination Adjustment Yes
    Sighting Mirror Yes
    Liquid-Filled Yes
    Floats No
    Luminous Points/Bezel No
    Clinometer Yes
    Ruler Yes
    Magnifying Lens Yes
    Lanyard Yes
    Dimensions 4.1 x 2.5 x 1 inches
    Declination Scale Yes
    Weight 3.6 ounces