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3in1 Army Marching Hiking Camping Lensatic Lens compass
Your direction protector
Rugged metal case
360°adjustable marching line
Thumb hold and magnifying viewer
Sighting hairline
Ideal for locating positions on a map or in the field
Get a Magnetic Azimuth of any Object by Using Compass
Find your way easily through rough terrain or dense fog with line on glass bezel
Great for Hiking, Camping, Rock Climbing, Biking, and More
Precisely made handy instrument
For aiming on land and water
Instructions for Lensatic compass
To
take a fix: Using the compass hairline, sight on a prominent landmark
or feature shown on a map. Read the magnetic bearing from the front of
the compass dial
For example, assume you are sighting on a
lighthouse and the bearing to the lighthouse in 40, Now place the
compass on the map so that lighthouse is on wire-line and Ns is
parallel to the magnetic north line on the map. Your location is on the
dotted line
Dimension:7.5cm x 2.5cm x 6cm (cover closed)
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