this video I will be showcasing a brand new Compass I recently acquired compass in question? A usgi issued cammenga 3H tritium lensatic compass for those of you unaware Tritium or hydrogen-3 is a rare and radioactive isotope of hydrogen. The nucleus of tritium contains one proton and two neutrons, whereas the nucleus of the common isotope hydrogen-1 contains just one proton, and that of hydrogen-2 contains one proton and one neutron. according to Wikipedia
the second Compass I have is a Walmart brand Ultimate Survival tactics engineer lensatic compass and the third one came off one of those Walmart pocket binoculars

the specs are as follow

MODEL 3H CAMMENGA COMPASS,MAGNETIC

the national stock number is
NSN 6605-01-196-6971
the producer is CAMMENGA
the color is OD green
the compass is made in the USA

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