Silva Expedition S features easy-handling Dryflex™ housing, silicon rubber feet for precision map work, detachable safety-release lanyard, night-enabling luminous markings, magnifying lens, a clinometer for measuring slope angle, 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.

Technical features

Features

• Attachment: Detachable safety-release scale lanyard
• Clinometer: yes
• Declination adjustment: Permanent adjustment for local magnetic declination
• Magnifying lens: yes
• Scales: 1:25k, 1:40k, 1:50k, GPS scales, Lanyard; 1:25, / 1:50, mm, inch
• Sighting System: Mirror sighting, with sighting hole
• Silicon friction feet: yes
• Weight: 86g
• Variant: Magnetic Equator, Magnetic South, Magnetic North
• Slope card: yes