Military Cammenga Tritium Lensatic Compass is the worlds number one military compass built to the demanding specifations of the US fighting forces

Other features:nsn 6605-01-196-6971 
battle tested - shock, water, sand proof and functional from -50ºf to +150ºf 
seven tritium micro lights allow for navigation in low-light conditions 
equipped with a magnifying lens, sight wire, and dial graduations in both degrees and mils to ensure accurate readings 
copper induction dampening system slows the rotation of the magnet without the use of liquids 
built to last with an aluminum frame and waterproof housing 
includes carrying pouch, lanyard, and belt clip 
u.s. made