the map. And the Cammenga 3H tritium compass is an excellent land navigation tool trusted by the US military for years. Folded Size: 75 53 27mm. 5. USING A COMPASS Magnetic azimuths are determined with the use of magnetic instruments, such as lensatic and M2 compasses. 2. 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. Once I started using my Map Protractor TW #101 to read and transfer bearings on O.S. If you have a lensatic compass, your steps may vary slightly. AU $38.07. New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is Read more about the condition New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). This video covers the basics of how to use a lensatic compass for beginners. This device is a compass, and it is the most important piece of equipment if you want to survive in the wild without the help of GPS ( Global Positioning System ). Using the Centerhold Technique. And the Lensatlc Compass Map Orientation by compass Lay map down on flat level surface, then align north indicating line on map with Magnetic North of compass. Tilt the lens bracket approximately 30 degrees from the perpendicular position of the compass. D: Read bearing on bezel In this example its 286. With the map level, place the compass parallel to a north-south grid line with the cover side of the compass pointing towards the top of the map. Dont rotate the bezel again until you want to take a new bearing. Raise the rear sight until it forms an approximately 45-degree angle to the base. Place the fully opened lensatic compass on map with the scale edge alongside the Magnetic North line of the declination diagram. Lensatic compasses are made of three parts: cover, base, and reading lens. How to Use Your Lensatic Compass on a Hike Line up the compass baseplate between your location and destination. (see fig. 4, section I) Place the fully opened lensatic compass on map with the scale edge alongside the Magnetic North line of the declination diagram. Adjust the map (with compass on it) so that the compass cover points to Magnetic North (North arrow of compass is pointing directly to the Index Line). The other hand should be cupped around the hand holding the compass to provide additional support. Orient the map to the terrain. Using a On the map, place one corner of your compasss straightedge on the landmark, then rotate the entire compass until the needle lines up with north on the bezel. C: Line up orienting lines Rotate bezel until the capsules orienting lines are parallel with the maps north grid lines. A Magnetic Azimuth A magnetic azimuth of any object is the compass reading of a direct line across the center of the compass to the object. Customize the template with smart fillable areas. Open it up using the cloud-based editor and begin editing. Adjust the map (with compass on it) so that the compass cover points to Magnetic North (North arrow of compass is pointing directly to the Index Line). This will place the black index line on the dial of the compass parallel to grid north. Locate the target object (distant mountain, radio tower, etc) you will be using for a bearing. Using 2021 Metal Lensatic Compass Military Camping Hiking Army Style Survival Marching. 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. Use the engineer compass to measure the azimuth to take a bearing or direction.Open the engineer compass until the cover is 90 degrees to the compass case. Photo: Wikipedia. Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by The following 30-minute U.S. Army training video from 1966 shows how to find your direction, orientation, and location with a mil-spec lensatic compass. To use a compass without a map you first must know the magnetic declination for the area where you are located. The two basic techniques for using the lensatic compass are the center hold technique and compass-to-cheek technique. Look through the magnifying glass and find the green line that we matched to the sight wire. Land Nav Task 10 - Orient a Map Using a Lensatic Compass Some military compasses, like the U.S. M-1950 (Cammenga 3H) military lensatic compass, the Silva 4b Militaire, and the Suunto M-5N(T) contain the radioactive material tritium (3 1 H) and a combination of phosphors. Grasp the compass with your preferred grip. Thumb hold and magnifying viewer. 3. This is the corrected version of my previous, with actually valid information this time. Adjust the map (with compass on it) so that the compass cover points to Magnetic North (North arrow of compass is pointing directly to the Index Line). British Lensatic Metal Compass Hiking Military Camping-navigation-Orienteering. Keep elbows tucked against the side of the body. New New New. Use the engineer compass to measure the azimuth to take a bearing or direction.Open the engineer compass until the cover is 90 degrees to the compass case. Tilt the lens bracket approximately 30 degrees from the perpendicular position of the compass. G. LOCATING POSITION USING INTERSECTION 1. The best way to use a lensatic compass is by holding it level with your body and sighting along the needle towards the North. The techniques employed when using the lensatic compass are as follows: a. Suitable for most outdoor activities like camping, Hiking, Scouting. Method #2. Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by 1) Locate yourself on a high point from where you can see at least two distinctive features of the landscape, both of which can be identified on your map. $6.99. But, if you must deviate to avoid an obstacle it can be much more complex. 1st Method 1. With the lensatic compass opened wide (fig. 1) and held level, turn it horizontally until the azimuth is directly under the black Index Line. Example: you want to follow an azimuth of 120 degrees. Position the Index Line over the 120 degree mark. 2. 1 x Compass. The map is now oriented. Step Action 1 Open the compass so that the cover is fully extended. Sight an azimuth to any visible terrain feature that appears on the map. Place the fully opened lensatic compass on map with the scale edge alongside the Magnetic North line of the declination diagram. To use a Lensatic Compass, you know where your starting point is, and then you sight on a landmark that you line up with a bearing that matches the direction or location you want to go. Land Nav Task 10 - Orient a Map Using a Lensatic Compass Some military compasses, like the U.S. M-1950 (Cammenga 3H) military lensatic compass, the Silva 4b Militaire, and the Suunto M-5N(T) contain the radioactive material tritium (3 1 H) and a combination of phosphors. The Lensatic compass also has a large number of drawbacks, including the use of a large case that can make this a cumbersome and heavy option. The lanyard hole that can be used by the orienteering compass user can limit access to the compass if not enough space is available to move the compass across your map. Free postage. Thanks to Optics Planet for providing the compass for this demonstration. Product Details Open Size: 155 53 20mm. Now you can plot a course. If the terrain is flat and easy to navigate, youre in good shape. Adjust the map (with compass on it) so that the compass cover points to Magnetic North (North arrow of compass is pointing directly to the Index Line). If you want to write notes or draw lines on the protractor, use a C-DR fine point marker pen. Learn to navigate using a topographic map and a compass. Orient the map with Magnetic North A round lensatic compass has no straight edge to align. Place the thumb of the other hand between the rear sight and the bezel ring; extend the index finger along the remaining side of the compass, and the remaining fingers around the fingers of the other hand. You can also sight along either end of the needle if you wish, which will give you an approximate bearing on where your destination lies. The two basic techniques for using the lensatic compass are the center hold technique and compass-to-cheek technique. You can get highly accurate maps of almost any place in the world designed to work with a Lensatic Compass. New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is Read more about the condition New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). using the straight edge to create a line from your starting point to your destination. Using a pencil, draw a line . Knowing how to use a compass is a skill I think every adult should know. How Should I Set My GPS and Compass? This item: BIJIA Multifunctional Sighting Compass for Hiking,Metal Military Waterproof High Accuracy Lensatic Compass with Clinometer and Bubble Level for Hiking, Climbing, Boating, Exploring, Hunting, Geology. Techniques for Using the Lensatic Compass. Orient a Map Using a Lensatic Compass 071-329-1011 Conditions: Standards: Orient the map to the ground using a compass. How To Get Your Map and Compass To Face the Same Direction. Confirm that the north-facing arrow lines up with your bezel rings short line. For our example we will use mountain E and take H. 2) British Lensatic Metal Compass Hiking Military Camping-navigation-Orienteering. AU $35.79. To Take a Bearing. Fill in the empty areas; concerned parties names, places of residence and phone numbers etc. Place the fully opened lensatic compass on map with the scale edge alongside the Magnetic North line of the declination diagram. Find your first waypoint and use the map to determine the distance. Adjustable Declination Compasses. Instead you will use an imaginary line that runs down the center of the compass. Hold the compass by placing your thumb through the thumb loop with the index finger curled around the edge of the base. 9-4. 3. Then, you lay your map down and orientate your map to your compass. The lensatic compass is composed of different parts compared to a baseplate map compass. Free postage. With your bezel ring set, stand at your starting point and raise the compass sights to your dominant eye. AU $38.07. The table below lists the steps to perform the center-hold technique. How do you use lensatic compass and map? A round lensatic compass has no straight edge to align. Instead you will use an imaginary line that runs down the center of the compass. Two parts of this line include the sighting wire, which you can align with things that are visible on the map, and the center of the rotating compass card. zero and correct for variation manually as detailed above. AU $35.79. How do you use lensatic compass and map? Explorer maps, I very rarely use the Sherpa or any other compass without a separate protractor. First, open the compass to its fullest so that the cover forms a straightedge with the base. Because the needle on the compass points to magnetic north, a declination diagram Pull your elbows firmly into your sides; this will place the compass between your chin and your belt. The U.S. military M-1950 lensatic compass shown in this video is still in use today. Lensatic /Map Compass. If you have a lensatic compass, your steps may vary slightly. Place the fully opened compass on the map with the scale edge alongside a North/South meridian (longitudinal line, grid line). The case cover should be pointing toward the top of the map. $19.95. Two parts of this line include the sighting wire, which you can A compass in its simplest form is a tool that point to magnetic north (in the Northern Hemisphere) The addition of various features makes this tool easier to use in specific circumstances For example, the Map Compass has features that make it easier to measure angles and determine direction from a topographical map. X Old Inspect the cover. If you are using the centerhold technique, point the compass at the target. Sight an azimuth to any visible terrain feature that appears on the map. 6. The map is now oriented to the terrain. Performance Steps 1. 4. Ideal for locating positions on a map or in the field. Method #1. Execute your docs in minutes using our simple step-by-step instructions: Get the How To Use A Lensatic Compass you need. The cover will form a straightedge with the base.
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how to use a lensatic compass with a map