The Recta Officer Compass has an adjustable declination correction scale and a clinometer for lateral and longitudal measurements of inches.

Luminous markings allow night-time readings and there is a conversion table on the rear of the mirror.

Features

• Scale in centimetres
• Graduation: 360°, 400 gon
• Size closed: 67 x 45 x 22 mm (/li)
• Weight: 55 g