Review on COSTIN Multifunctional Compass: High Accuracy with Map Measurer, Distance Calculator & More - Ideal for Outdoor Activities - Matte Black Finish by Troy Kocur

This compass is complete junk. Nice functional design but so poorly made/assembled that it's unusable. Disc with floating pointer (which often doesn't move), inner and outer faceplate are offset from each other. Example: When the N hand points to 0 degrees, the S hand points to 184 degrees on the outer bezel. The red line of the marker in the optical sight is shifted to the side so that it is not even visible. You get what you pay for.