Primarily, the compass was used for geomancy for a long time before it ... The inner circle had the eight trigrams and the outer circle the 24 directions (based on azimuth points).

Electronic compass can accurately display the current angle and azimuth. Compass digital display range (0 to 360 degrees) with accuracy of plus or minus 8 degrees. It also has time and ...

Here at The Manual, our number-one backpacking essential for every outdoor adventure is the humble map and compass. It’s no ...

The Mark VII incorporates advanced laser technology and a unique switchable day/night vision optical design, plus an embedded digital magnetic compass, to provide range, azimuth, and elevation ...