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.
Moreover, the Silva Expedition S has both a clinometer for measuring slope angle, and 45-degree angle assistance on the mirror-sighting function. The sighting mirror and clinometer will help you to chart your course and gauge slope angles and make height estimates.
0°-360-degree high-visibility dial with large numerals at every 20-degree mark is easy to read in challenging conditions.
Sighting mirror lets to keep an eye on your destination while plotting your route. Mirror can also be used in emergencies for signalling.
Silva 1-2-3 system
Scales: 1:25k, 1:50k, GPS scales, Lanyard; 1:25, / 1:50, mm, inch
Built in Clinometer also allows you to measure slope angle and make distance and height estimations.
Scale lanyard (1:25k and 1:50K) takes guesses out of plotting, and as a break-away lanyard it is safe and convenient for carrying.
Included slope card helps you gauge difficulty of ascents and assess avalanche risk.
Declination adjustment: Permanent adjustment for local magnetic declination
Luminous markings illumination and magnifying glass.
Silicon friction feet.
Slope card and detachable lanyard are included
Weight: 86 g
Designed in Sweden for Nordic Conditions
5 Year Warranty