Jul 11, 2019 engineer lensatic compass manual pdf learn how to use the lensatic compass used by the us military. On a lensatic compass you can typically rotate and lock the dial such that your readings will automatically account for the declination angle, and this is the easiest and most fool proof way of addressing the issue. How to use a lensatic compass pdf search for happiness. In addition to degrees to measure directions in a circle, the military also uses 6, mils. The table below lists the steps to perform the centerhold technique. Using a compass we can sight a bearing to our cabin across the lake. Use a compass to explore, navigate, map terrain and travel around the world. Here you can find the latest products in different kinds of coleman lensatic engineer compass manual. Jul 05, 2019 lensatic compass manual pdf precision compass. The tritium lensatic compass is built to the demanding specification milprf10436n. This is how to use a compass lensatic compass for beginners a short video on what a lensatic compass is, what the different components of a military compass are. This compass is known throughout the world for its precision, reliability, versatility, ruggedness and much more. Robin reichert is a mwnual nutrition consultant, certified personal trainer and professional writer. With a handheld compass, we cannot set the compass on line, and then look down and note the position of a needle, as with a surveying compass, but must read the bearing simultaneously with the sighting.
Open the engineer compass until the cover is 90 lehsatic to the compass case. Army standard issue during that time and remaining so today. Theyre also called military compasses because this is the design used by the us military. Cammenga precision lensatic instructional booklet pdf download. From your known location on the map, you take your protractor, line it up to true north, find the angle to your next point, adjust for declination, and then shoot that angle with your.
Next, rotate the entire thing map and compass until your compass is telling you that its pointing north. Holland, michigan learn how to use the lensatic compass used by. Jun 21, 2019 proper use of a compass is a basic but essential skill in backcountry hiking, which often involves getting off marked trails the lensatic read more. Download cammenga precision lensatic instructional booklet. Both styles rose in prominence during world war ii, with the lensatic model becoming u. A compass is a floating magnetic needle that always points toward a magnetic north pole. North arrow of the lensatic compass will point 11 degrees west of true north. Equips military, law enforcement and commercial markets around the world. According to united states army corps of engineers, the engineer compass is also called a lensatic compass. A lensatic compass, also called a military compass, is a more advanced and useful version of a magnetic compass.
How to use a lensatic military compass navigate safely in. The instructions for use that follow will be based on the lensatic model, since it is the more durable of the two. Doing that with a lensatic compass is much like doing that with any other compass. Products are built to demanding military specifications. The instructions in this booklet are for the lensatic, magnetic compass currently being. Finding direction, map orientation, and location with a lensatic compass.
May 15, 2014 this is how to use a compass lensatic compass for beginners duration. So, take your map and lay it down on a flat surface i. A typical lensatic compass is shown at the right from fm 2125. How to use a lensatic compass carnegie museum of natural. The engineer lensatic compass is a precision instrument useful in measuring directions to objects and for land navigation. How to use a lensatic compass protractor the normal method to transfer angles from your lensatic compass to your map and back is with a protractor and a pencil. The ust lensatic compass is an essential tool you will want to take with you on all your outdoor adventures. The case cover should be pointing toward the top of the map. The two basic techniques for using the lensatic compass are the center hold technique and compass tocheek technique. Direction, orientation, and location with a compass 1967 duration. A typical lensatic compass is shown at the right from fm here, they agree, so there is no deviation and the measurements have been accurately taken.
The older the map, the more likely the declination shown in the diagram is no longer correct. As the name implies, the lensatic compass employs a lens in the rear sight that allows precise readings of the dial. Navigation instructions for utm roamer scales compass pocket guide transit manual geo transit manual axis transit manual truarc manual truarc 8010 luminous manual 9077 lensatic compass 58ce rally compass instructor kit student workbook instructor kit instructors study guide instruments omnisight omnislope adc pr. Basic lensatic compass instructions unplugged explorers. Turn the map and the compass together until the north. Open the compass cover at a 90degree angle and then set the lens bracket at a 30degree angle. At its most basic, a compass is a device which uses a magnetized needle to find magnetic north. How to use a lensatic military compass navigate safely in the wild. The term lensatic comes from the fact that there is a lens on the rear side of the compass that aids in the orienteering process. Jan 09, 2020 lensatic compass manual pdf precision compass. In this video i show what a lensatic compass is used for and how to use it. How to use an engineer lensatic compass gone outdoors. Feb 01, 2017 in this video i show what a lensatic compass is used for and how to use it. Use the engineer compass to find the direction by lining up the compass with an object.
However, the basic concepts involved in navigation by compass. How to use any compass for navigation the art of manliness. Introduction the instructions in this booklet are for the cammenga lensatic compass currently being distributed by the u. Usually, a diagram called a compass rose shows the directions north, south, east, and west on the compass face as abbreviated initials. Us corps of engineer ww2 compass lensatic m1938 eucmh. B182056 lensatic compass 2 basic officer course lensatic compass introduction land navigation requires the use of many tools. Note that we are using the magnetic dial in the compass. Step action 1 open the compass so that the cover is fully extended.
The term lensatic refers to the magnifying lens that helps you use the compass more effectively. Looking for coleman lensatic engineer compass manual. How to use a lensatic military compass navigate safely. The first step is to always take a compass bearing. Seven tritium micro lights allow for navigation in lowlight conditions, without the need for a flashlight or any other light source. Directions for using an engineer lensatic compass gone. I cannot find the origin of the word compass as applied to the magnetic compass. A lensatic compass is often referred to as a military compass, and is typically used by the u. Hold a compass level and steady to prevent the needle from touching the sides of the globe or the dial face.
The lensatic compass is comprised of different parts compared to a baseplate compass. Plotting a bearing on a map using a round lensatic compass. A compass is an instrument used for navigation and orientation that shows direction relative to the geographic cardinal directions or points. Obvious examples of the simpler tools available are the protractor, map, compass, and pace count. And, secondly, i wanted to confirm that the lensatic compass could be used effectively with the excellent range of ordnance survey explorer 1. To determine our location we are going to combine two pieces of information. Apr 25, 2020 as long as you can hold the compass level and steady, the exact grip doesnt matter. This type of compass is also commonly used in the military and for orienteering.
Learn how to use the lensatic compass used by the us military. The lensatic means that the rear sight is provided with. Proster professional compass metal waterproof ip65 compass. Unfollow engineers compass lensatic to stop getting updates on your ebay feed. Mar 05, 2019 with a handheld compass, we cannot set the compass on line, and then look down and note the position of a needle, as with a surveying compass, but must read the bearing simultaneously with the sighting. Navigation course includes four hours of video instruction, and two downloadable pdf books. Use a compass to explore, navigate, map terrain and travel around the engineers, the engineer compass is also called a lensatic compass. The lensatic compass is was the typical military field compass, and is used principally to measure or lay out magnetic bearings.
Get manual download pdf view in browser right click on the link and choose save target as to download this manual. This compass is super compact, so it wont take up much needed space in your bag. How to take a magnetic bearing azimuth how to walk on a bearing see my playlist land navigation for more instructional videos. B170249 lensatic compass 3 basic officer course lensatic compass learning objectives continued enabling learning objectives tbspat1002k given a lensatic compass, a surveyed point with a level platform, an azimuth marker, and a surveyed known direction, inspect the lensatic compass, to determine serviceability. Handleiding cammenga lensatic compass pagina 1 van 16. Cmmg official us military tritium lensatic compass. This means that you should look for it called the gma, or grid magnetic angle and adjust your compass accordingly.
We know that we are somewhere along the shoreline of the lake. Jan 08, 2020 proper use of a compass is a basic but essential skill in backcountry hiking, which often involves getting off marked trails the lensatic read more. An engineer lensatic compass, also known as a hand compass or sighting compass, allows you to take bearings on physical landmarks which can then be used to determine your exact position on a map or navigate toward the landmark even when it can no longer be seen. We provide 20 for you about coleman lensatic engineer compass manual page 1. The base is the body of the compass and contains the floating dial and bezel.
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