Silva Expedition S features easy-handling Dryflex™ housing, silicon rubber feet for precision map work, detachable safety-release lanyards, night-enabling luminous markings, magnifying lens, map-measuring scales in mm or inches, 1:25,000, 1:50,000 and GPS scales, plus built-in adjusters for magnetic declination (including permanent local adjustment). The Expedition S can also map-measure 1:40,000, has both a clinometer for measuring slope angle, and 45-degree angle assistance on the mirror-sighting function.
Features
Mirror sighting with sighting hole - giving accurate bearings
Detachable safety-release lanyard
Built in adjuster for magnetic declination - permanent adjustment for local magnetic declination
Luminous markings - enables night navigation
Built in clinometer - for vertical angle/slope measurement
Built in magnifier for detailed map reading
Specifications
Compass housing made from Dryflex™ rubber - Easy handling
Map-measuring scales mm, inch; GPS scales, 1:25k, 1:50k compatible with basically any map
Silicon rubber feet - increases precision in map work
Weight: 86g