- Fixed Declination Correction Scale
- Ergonomically Designed Baseplate
- 2-Degree Graduations and Large Numerals at 20-Degree Marks
Looking for a reliable compass to complete your survival kit? Silva Polaris 177 is a great option, well-known for its excellent accuracy and affordable price. Though the compass is fairly simple, it does the job perfectly by providing the bearing quickly and making it easy to read the map.
The face of the compass is fluid filled and highly visible, the rotating bezel is snug. A fixed declination scale helps to adjust the map bearings to field headings quickly. The baseplate is made of clear plastic, yet is quite sturdy and ergonomically designed to lay comfortably in your palm. All things considered, this compass is a great buy for the money will become a reliable navigational aid for both advanced and beginner orienteers and travelers.