Material:aluminium alloy Color:navy blue Weight(g) :85/98 Packing size:80(L)X60(W)X31(H) RUGGED METAL CASE FLOATING LUMINOUS DIAL ADJUSTABLE LUMINOUS MARCHING LINE THUMB HOLD AND MAGNIFYING VIEWER SIGHTING HAIRLINE IDEAL FOR LOCATING POSITIONS ON A MAP OR IN THE FIELD 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 dearing from the front of the compass dial. For example,assume you’re sighting on a lighthouse and the bearing to the lighthouse in 40’C.Now place the compass on the map so that light house is on wire-line and Ns is parallel to the magnetic north line on the map.Your location is on the dotted line.
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