A classic military-style sighting compass (also known as a lensatic). This compass is perfect for those who want a bomber mirrored sighting compass.
The heavy-duty metal body with a long straight edge ensures easy and accurate map work. The hinged points then allow the body to be folded down to a small 3 x 2.2 inch unit that can slide into a pocket.
The liquid dampened vial has luminous points of reference while magnification on the vial allows for an easy read of the 2 resolution.