Turn the compass cover more or less perpendicular to the base. Make sure the side facing up has the open slot in the cover.
Using A Lensatic Compass For Dummies Youtube
The compass card may have a sapphire cap and an agate point for its pivot.
How to read a lensatic compass. What are the lines on a lensatic compass. The lensatic means that the rear sight is provided with a lens that allows you to read the dial while your eye is close to the rear sight as it should be. Step 2 Use your thumb.
The lensatic compass is used to determine azimuths or compass bearings horizontal angles. In this video i will show you how to use a lenstatic compassplease subscribe for more. Now fold the thumb loop to its fully opened position and grasp the compass as shown in the diagram above.
To find the towers bearing with your lensatic compass. This video covers the basics of how to use a lensatic compass for beginners. Locate yourself and a prominent distant object on the map and measure its magnetic bearing with the compass.
This crosshair is actually a sturdy metallic wire. O The luminous dots under the letters W and E on the face of the compass. It is also used to follow a course over the ground orient or set a map and determine position of objects in relation to a map.
Land Navigation - Lensatic Compass and Map Use Now read the degree marking under the fixed black index line. One of the difficulties inherent to using a compass is that magnetic north is not the same as true north. Steady the compass by allowing the hand holding the compass to rest in the cupped.
Hold the compass with your thumb fully in the thumb ring and your index finger wrapped around and gripping the circular part of the underneath of the compasss base. Knowing how to use a compass is a skill I think every adult should know. The lid of the compass opens up to provide a slot with a crosshair as the front sight.
Place the fully opened lensatic compass on the map with the scale edge running through the terrain feature and with the compass reading the same as the azimuth sighted. To take a reading point your entire body at a target object in the distance while holding this stance. Find an object in.
The location we sighted the bearing to hoe cabin is where the back bearing intersects the lake shore. Line your lens up with your eye level. Point the compass to the course bearing by rotating until the N lines up with the indicator.
Maintenance and Care The lensatic compass is built to detailed specifications developed to increase its. Following a Course Open the compass to a 90-degree cover angle and a 30-degree lens bracket angle. To use your lensatic compass to find the direction of your intended azimuth which you probably got from your map using your protractor.
PARTS OF THE LENSATIC COMPASS 10. As you stand with your elbows tight at your sides the compass should be held out in front of your midsection. Lens Bracket FIGURE 1 11.
Hold the compass in the hand that you write with.
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