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OS 35 Compass

Ordnance Survey
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Free standard UK delivery

Perfect for advanced navigators, everything you need for navigation and exploration.The OS 35 compass is designed to work with OS Explorer and OS Landranger maps, and it comes with a more features for experienced navigators.

The liquid-filled capsule gives fast accurate reading, while the luminescent bezel helps in low light. The compass is housed in a tough plastic case that fits comfortably in the hand - it also comes with a lanyard.

Our compasses are made by Suunto, OS has chosen Suunto due to their extensive history and experience of developing equipment that can withstand harsh conditions. Suunto developed the first mass manufactured liquid-filled compass in Finland in 1936, and now make a range of products for leisure, sports, and marine.

  • Clear red scale in both 1:25 000 & 1:50 000 to allow use with both the OS Explorer and OS Landranger maps
  • Orienting arrow easily allows compass to be aligned to Grid North
  • Easy to manoeuvre luminescent rotating bezel for extra visibility
  • Liquid-filled capsule lets the high grade steel needle rotate freely and adds stability for a more accurate reading
  • Index line is an extension of the direction of travel arrow for accurate route planning
  • Measurements: 57 x 114 x 10mm
  • Weight: 30g
  • Balanced for Northern Hemisphere
  • Resolution: 2°
  • Operating temperature: -30°C to +60°C
  • Handy lanyard to hang around your neck, wrist, or the map to allow easy storage
  • Useful compass guide included, making it easy to understand how to navigate with a compass
  • Material: Plastic
  • Manufactured:Finland