The i-Run team says
The Silva Expedition 4 compass is perfect for making the most of your outdoor adventures.
It features degree graduation and a declination scale for maximum reliability.
You benefit from a graduated baseplate for efficient planning work.
Conveniently, once exposed to light, it illuminates for up to 6 hours to allow you to continue your navigation at night.
Key points of the Silva Expedition 4 compass
- 360° graduation
- Baseplate in mm and inches
- Declination adjustment, declination scale
- GPS scale
- Scale: 1: 25k, 1: 40k, and 1: 50k
- Patented red/black N/S lines in capsule
- Magnifier included
- Lanyard included
- Waterproof and resistant to extreme environments
- Usable at night for 6 hours after light activation: solar recharging
Technologies
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Silva 1,2,3
To help you navigate, Silva has implemented a three-step navigation system. You will find the explanations in the user guide of your compass.