Compass Military Grade Phosphorescent - Lensatic Compass Shock, Sand, and Waterproof, Tactical, Navigation - Made in The USA

The only difference between this Cammenga Model 27, and the military issued Cammenga model 3H, is that this one uses phosphorescence rather than tritium for the glowing parts. That means this one is "glow-in-the-dark" and needs charged up via an external light source, while the 3H uses a radioactive isotope to produce light. Having the phosphorescent version isn't a big deal for most users that aren't worried about a flashlight giving away their position when using a compass at night. The downside to paying extra for the 3H, is that tritium has a half-life of 7 years and gets pretty dim after 10 years or so; if you're like me, you probably won't be using at night often enough in the next ten years to justify the additional expense. I quickly hit it with a flashlight before taking the attached photos. Aside from that, it is the tried and true durable compass of the military. It can take a beating, works well, and features a bezel with very tactile 3 degree clicks that allow you to easily count and adjust it without looking. I suggest watching a video of proper holding and sighting technique, because it makes a big difference. The metal loop is actually to put your thumb through, with the compass sitting on top of your closed fist; with the compass held this way and your hand held tightly up against your cheek like you would press it against a rifle stock to look through a scope, you can easily sight an object in the distance and see the angle through the lense without moving your face at all. If you hold it out in front of you and try to sight an object, you have to move your head to read the angle, which results in you moving the compass away from your sighted object and inaccurate readings. When used properly, a lensatic compass like this can take more accurate readings than a mirror style map compass. The downside is that it is not as easy to transfer the azimuth you've sighted into a map with a lensatic compass like this, without a protractor. I recommend pairing it with the MapTools pocket protractor (about five bucks on their website or Amazon).

Well, as many of you know, tritium takes 12 years to go dead. So between the time of manufacture, to your hands is minus that, and in 12 years guaranteed dark. Yeah, tritium is cooler but this is far more practical. Legit peice, heavy duty and proper as expected. We got metal, we got it pointing the right direction, everything is smooth and tight. Exactly as expected. My little pouch was different, green. I bought it for the accuracy, and it seems to have it. Came in a green molle case.

This was a great buy. It works great. Looks great. You can tell the materials are all high quality. My husband loves it. I highly recommend this company.

Needed a little work to loosen the cover. It was so tight i feared it might snap the hinge. Good quality.

Well built!

Very good product. Use for camping or survival gear. Also great for teaching navigation.

Is as good as I had in military

I read a lot of good stuff about the compass before I bought it but I didn’t know it was made like things were made back in the 80s, to outlast your heirs and their heirs. Opening the clam needed some effort, very strong joints. Tough thick metal encasing a free floating liquidless compass with phosphorescent tick mark and looking window. All you have to do is flash a flashlight on the compass for 5 seconds & you can read everything in the dark. Closing the compass - brakes stop the compass stops rotating in stow away mode. Also no need for a ruler. The ring rotates in clicks 3 clicks 1 degree. Once you take angles from a map all you have to do is count clicks left or right to set declination. Directions are to the T accurate when I compared it to iPhone compass app. Amazing stuff really. Even if you don’t use one..nice collectible.

It's a real Cammenga compass, the aluminum casing makes it much sturdier than an all plastic Silva, just know that this is the non-tritium model 27 that has luminous paint markings on the dial that you have to shine your flashlight at for a few seconds to use in the dark. There is also a model with tritium markings that glows on its own at night, but they are over 2x as expensive. They only difference is the method of making the dial glow. The more expensive tritium model isn't necessarily better, in fact the glow fades in 10-12 years while this phosphor model will never have that problem. As I do more daytime hiking I am happy to have this option of a real Cammenga at this cheaper price point, but if you navigate at night frequently then you might prefer the tritium one.

Construcción sólida de metal y vidrio de primera calidad, muy por encima de otras hechas de plástico. Bolsa incluída. La brújula más confiable que puedes tener y la última que tendrías que comprar. Vale lo que cuesta.

Ich habe schon einen Original Cammenga . Das was ich bekommen habe würde nicht mal China Qualität entsprechen. Sofort wieder zurück. Keinen Cent wert. Unglaublich.

Como la envían de Estados Unidos te mandan la peor con pequeños defectos, pero defectos y como tarda tanto al final te la quedas pero es la ultima vez que compraría algo de esta marca

If you're looking for the Genuine Cammenga military compass this is the site to order from. The build quality and accuracy stand out a mile from all the fakes on sale at other sites. All described features are present including date of manufacture and stamped info on case back and top . Very happy with purchase and quick shipping time from USA too.