WILKIE type precision compass used as simple theodolite and geologists compass, with 1/4″ thread for tripod and carrying case. Features include black metal body with cap and heading line; liquid capsule, rotating luminous sphere with 5 ° divisions; observation through an adjustable prism system for precision reading; lines N / S and E / W, spherical level, ruler in cm and inches, north direction and index luminescent; and pendulum clinometer in degrees and percentage.
