Silva Expedition 4 Compass Full-size base plate compass for experienced navigators. Built-in magnifier for detailed map reading Part of the Duke of Edinburgh Award recommended kit. KEY FEATURES Graduation 360° Base Plate Scales 1:25k, 1:50k, mm, inches Magnifying lens Turntable housing N/S red/black lines Non-slip silicone feet for precision map work Night-enabling luminous markings Romer scales: 1:40.000, 1:50.000, 1:25.000 Declination scale Designed in Sweden 5 Year Warranty
