The DP compasses are the original versions of the Swiss army compasses. A Noryl case, highly resistant, offers a strong protection to the capsule. It also features a cm scale, and provides sighting line of 11cm when opened. The underlying mirror allows very simple sighting with a high accuracy of 1°. The needles are rotating on a sapphire bearings in antistatic fluid.
The DP compasses allows handbearing and mirror sighting.
adjustable declination scale clinometer luminous marks conversion table on the rear of the mirror scales 360°, 400 gon or 6400 mils size (closed) : 67 x 45 x 22 mm weight : 55 g