The Silva Polaris Compass are proven accurate from -40 degrees to +140 degrees. Everyone from professional guides to youth group leaders rely on Silva. All are impact resistant and meet or exceed U.S. government standards for durability and accuracy.
- 2 degree gradution lines as well as large numerals at every 20 degree mark
- Clear base plate with inch, mm, and 1:24,000 scales make it easy to read a map, set beatings, and plan a trip
- Delination correction scale allows you to make quick adjustments of map bearings to field headings