Silva COMPASS ARC JET SPECTRA LEFT (MS)

FAST THUMB COMPASS WITH SPECTRA SPEED DIAL

Arc Jet S is a high-performance thumb compass designed for orienteers who want the Spectra speed dial graphics on the capsule, combined with fast and stable navigation. The Spectra pattern with numbers and reference markings simplifies orienteering, while the Silva Jet 2.0 needle delivers unmatched needle speed and settling time. This compass is available for both right- and left-hand use.

For Fast Navigation in Training and Competition

Arc Jet S is developed for running orienteering, where speed and precision are essential. The Spectra speed dial graphics help maintain the correct direction at high pace, while the Arc wing design provides extra support and stability against the hand. Direct thumb contact with the map ensures control during fast direction changes.

Customize Your Grip

The baseplate features a unique cut-out design that ensures perfect contact between thumb and map. It also includes an attachable thumb plate for those who prefer a more classic thumb grip. The thumb grip is adjustable, and the compass comes with two thumb bands – one soft and one firm – both rubberized on the inside for optimal friction.

Developed for Maximum Performance

Arc Jet S is built around the Silva Jet 2.0 needle, known for its high speed and stability even while moving. The durable construction is designed for demanding orienteering and includes a friction element to help keep the map stable while running. This compass has been tested and approved by Tove Alexandersson.

Accessories for Added Precision

Combine Arc Jet S with the Arc Zoom magnifier (optional accessory) for faster and more accurate map reading. The magnifier attaches easily to the baseplate and integrates seamlessly with the compass – perfect when every detail matters.

Key Features:

• Thumb compass – choose for right or left hand
• Spectra speed dial graphics on the capsule
• Silva Jet 2.0 needle with unmatched needle speed and settling time
• Arc wing design for extra support and stability
• Baseplate design allowing direct thumb contact with the map
• Attachable thumb plate that slides on and off the baseplate
• Two thumb bands included – one soft and one firm
• Attachable map scales: 1:15 k, 1:10 k, 1:7.5 k, 1:4 k
• Friction element for improved map stability
• Durable material to withstand tough treatment
• Tested and approved by Tove Alexandersson