* Full function MIL-SPEC compass with mil-radian scale and 360° scale for professional
orientation
* Magnetic Declination Correction dial for intuitional orientation identification
* Route Distance Simulator for calculating route distance on map (for scale of 1:100,000 /
1:50,000 / 1:25,000)
* Target Distance Estimation mechanism for a rough calculation of direct distance to target
* Built-in clinometer for angle and distance measure
* Luminous direction pointer for bearing identification in dark
* Ruler in centimeter for measuring convenience
