{"product_id":"cammenga-gi-military-tritium-lensatic-compass","title":"Cammenga G.I. Military Tritium Lensatic Compass","description":"\u003cp class=\"product-lead\"\u003eThe Cammenga G.I. Military Tritium Lensatic Compass is a U.S.-made navigation instrument built to U.S. military specifications, designed for land navigation in demanding field conditions. Seven tritium micro lights enable reliable low-light use without batteries. The compass reads in both degrees and mils and is available in one standard configuration, with a Southern Hemisphere-balanced variant (model 3HSH) available by special order.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt for Field Conditions\u003c\/h2\u003e\n\u003cp\u003eThe Cammenga lensatic compass is rated shock-proof, water-proof, and sand-proof, and operates across an extreme temperature range of -50°F to +150°F. Those tolerances cover conditions from arctic cold to desert heat, making the compass a dependable tool when environmental conditions are unpredictable. The aluminum frame and waterproof housing contribute to that durability without adding unnecessary bulk.\u003c\/p\u003e\n\n\u003ch2\u003eLow-Light Navigation Without Batteries\u003c\/h2\u003e\n\u003cp\u003eSeven tritium micro lights illuminate the compass dial for navigation in darkness or low-light environments. Because tritium is a self-luminous material, no batteries or external light source are required to activate it. This makes the compass functional in situations where battery-powered devices would be impractical or unavailable.\u003c\/p\u003e\n\n\u003ch2\u003ePrecision Reading Tools\u003c\/h2\u003e\n\u003cp\u003eThe compass includes a magnifying lens and a sight wire for taking accurate bearings. Dial graduations are marked in both degrees and mils, supporting compatibility with military map-reading conventions as well as standard civilian navigation. The copper induction dampening system slows magnet rotation without the use of liquids, which eliminates the risk of bubble formation or fluid leakage that can affect liquid-filled compass designs.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShock, Water, and Sand Resistance:\u003c\/strong\u003e rated for field use across harsh environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e functional from -50°F to +150°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeven Tritium Micro Lights:\u003c\/strong\u003e self-luminous low-light navigation, no batteries required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Graduation Dial:\u003c\/strong\u003e readings in both degrees and mils\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopper Induction Dampening:\u003c\/strong\u003e liquid-free magnet stabilization for precise readings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Accessories:\u003c\/strong\u003e carrying pouch and belt clip\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003e0.44 lb\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrame Material\u003c\/td\u003e\n      \u003ctd\u003eAluminum\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHousing\u003c\/td\u003e\n      \u003ctd\u003eWaterproof\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIllumination\u003c\/td\u003e\n      \u003ctd\u003eSeven tritium micro lights (self-luminous, no batteries)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDial Graduations\u003c\/td\u003e\n      \u003ctd\u003eDegrees and mils\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDampening System\u003c\/td\u003e\n      \u003ctd\u003eCopper induction (liquid-free)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTemperature Range\u003c\/td\u003e\n      \u003ctd\u003e-50°F to +150°F\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDurability Ratings\u003c\/td\u003e\n      \u003ctd\u003eShock-proof, water-proof, sand-proof\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIncluded\u003c\/td\u003e\n      \u003ctd\u003eCarrying pouch, belt clip\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSouthern Hemisphere Variant\u003c\/td\u003e\n      \u003ctd\u003eModel 3HSH, available by special order\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd\u003eUSA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCalifornia Prop 65\u003c\/td\u003e\n      \u003ctd\u003eContains Di(2-ethylhexyl)phthalate (DEHP)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho This Is For and Isn't\u003c\/h2\u003e\n\u003cp class=\"product-fit-yes\"\u003eThe Cammenga G.I. Military Tritium Lensatic Compass suits military personnel, law enforcement, search-and-rescue teams, and serious outdoor navigators who need a durable, battery-free compass that functions reliably across extreme temperatures and in low-light conditions. It is well matched to users trained in mil-based map reading as well as those who navigate by degrees.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThis compass is not a GPS device and does not provide digital mapping, waypoint storage, or satellite positioning. The standard model is balanced for the Northern Hemisphere; buyers in the Southern Hemisphere should inquire about the special-order model 3HSH. This product contains DEHP, a chemical listed under California Proposition 65 as known to the State of California to cause harm.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eDoes this compass require batteries?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Cammenga G.I. Military Tritium Lensatic Compass does not require batteries. Its seven tritium micro lights are self-luminous, meaning they emit light continuously without any external power source. This makes the compass fully functional in darkness or low-light conditions without any battery management.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eWhat does the copper induction dampening system do?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe copper induction dampening system in this lensatic compass slows the rotation of the magnetic needle to allow a stable, readable bearing. Unlike liquid-filled compasses, it achieves this without any fluid, eliminating the risk of bubble formation or leakage that can degrade accuracy in liquid-dampened designs.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eCan this compass be used in extreme cold or heat?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Cammenga G.I. Military Tritium Lensatic Compass is rated to operate from -50°F to +150°F. That range covers arctic and desert field conditions. The shock-proof, water-proof, and sand-proof construction further supports reliable use in harsh environments.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eWhat is the difference between degrees and mils on the dial?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe dial on this lensatic compass is graduated in both degrees (0–360) and mils (0–6400). Degrees are the standard civilian navigation unit. Mils are used in military map reading and artillery applications because they allow more precise angular measurement over distance. Having both on one dial makes the compass compatible with either convention.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eIs a Southern Hemisphere version available?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eA Southern Hemisphere-balanced version of this lensatic compass, model 3HSH, is available by special order. Standard compasses are balanced for the Northern Hemisphere; the needle dip caused by magnetic inclination in the Southern Hemisphere can affect accuracy if the compass is not balanced for that region. Contact us to inquire about ordering model 3HSH.\u003c\/p\u003e","brand":"Rothco","offers":[{"title":"Default Title","offer_id":67129110397299,"sku":"RTC-417","price":223.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1926\/7025\/files\/417-hr11.webp?v=1792123458","url":"https:\/\/bulletproofzone.com\/products\/cammenga-gi-military-tritium-lensatic-compass","provider":"Bulletproof Zone","version":"1.0","type":"link"}