The Silva Field is the successor to the Silva Field 7, which leads the statistics for number of units sold. For a smaller price, you get the same things that the Silva Field 7 offers - a removable hand strap, millimeter ruler, simple operation, and most importantly, fast hand steadying.
Silva has a long tradition in the production of instruments for travellers such as compasses and compasses since 1933.
Fill in your emergency kit and buy a whistle with a thermometer and a compass. The whistle is a great signaling means. The package also includes a neck cord.
A basic liquid-filled compass by BCB with a magnifying glass, ruler, and a variety of scales adjusted for maps is a great, compact tool for travel and hobby…