Silva Spike Jet Zoom Thumb Compass

Orienteering and adventure racing demand a compass that keeps up with your pace and precision. The Silva Spike Jet Zoom thumb compass delivers exactly that: a fast-settling needle, a detachable housing, and an integrated magnifying lens for reading fine map details without breaking stride.

Who is it for

Built for orienteers, trail runners, and adventure racers who need a reliable, hands-free navigation tool. Its right-hand thumb strap design allows you to hold map and compass in one hand, leaving the other free for terrain handling.

Main features

• Silva Jet Needle: Very fast settling time for quick direction checks.
• Integrated magnifying lens: Approx. 2x magnification for reading small map features.
• Detachable housing: Allows the compass to be used separately from the baseplate.
• Turnable capsule with friction element: Precise map setting and bearing control.
• Romer scales for 1:15,000, 1:10,000, and 1:7,500 maps.
• Waterproof (IPX8) and robust for outdoor conditions.
• Elastic thumb strap for secure fit.

Specifications

• Compass type: Thumb compass
• Hand orientation: Right-hand
• Needle technology: Silva Jet Needle
• Needle settling time: Very fast
• Magnification: Integrated lens, approx. 2x
• Map scales: 1:15,000, 1:10,000, 1:7,500
• Housing: Detachable
• Baseplate material: Transparent acrylic
• Strap type: Elastic thumb strap
• Water resistance: IPX8 (waterproof)
• Operating temperature: -20°C to +60°C
• Accuracy: ±1 degree
• Intended use: Orienteering, trail running, adventure racing

Tips

For best accuracy, hold the compass level and away from magnetic interference. The detachable housing allows the compass to be used with a map board or separate baseplate if needed.