Silva Expedition 4 (degrees). An all time classic. The Expedition 4 is just about all the compass anyone would need. From beginners to experienced users the Expedition 4 just performs brilliantly. The softly curved long base plate is comfortable to carry & enables longer bearings to be taken off the map. Featuring 1:25k, 1:50k & 1:40k romer scales for all map types, & inch & centimetre rulers. Luminous needle point, bearing dial & direction indicator make night navigation a breeze. Anti slip pads & large magnifying lens complete the package. Ive had one of these since I was in the scouts, its been through my Dof E & mountain rescue days, & just keeps on going. Patented red/black orienting lines – easy & “fool proof” to take bearings Map measuring scales mm, inch Romer scales, 1:25k, 1:40k, 1:50k – compatible with basically any map. Luminous markings
- enables night navigation Friction feet – increases precision in map work Hole for marking positions on map with pen/pencil – increasing precision Built in magnifier for detailed map reading