SILVA 4/6400/360 MS Compass

Silva Expedition Military 4 Southern Hemisphere Plate Compass This lightweight protractor model compass is ideal for fast and accurate compass work. Specially designed by Silva for the British Army this product is very popular among military personnel. Specifications: Graduation: Available in 6400 mils / 360 degrees (360 degrees inside the capsule) Illumination: Model 4 Military - Zinc-sulphide compound Base-plate markings: mm/inch/roamer scales / 1:25.000/1:50.000/1:63.360 Size: 125 x 60 x 10 mm Settling time: from 90 degree angle within + / - 3 degrees = 2.7 secs / from 90 degree to rest position: 5 secs Accuracy: + / - 1.0 degree Weight: 5 g Miscellaneous: Green cord Use: Silva 1-2-3 System