Prepared 4x Mirror Sighting Compass

The mirror allows you to align the compass needle with a distant landmark while simultaneously viewing the compass dial. This dual-view capability significantly reduces parallax error, making it much easier to take precise bearings over long distances.

Yes, the built-in clinometer allows you to measure slope angles directly. This is particularly useful for assessing avalanche risk in winter or determining the difficulty of a trail section.

The lanyard is designed to be worn, but it can be detached from the compass baseplate. Keep in mind that the fire starter and whistle are integrated into the lanyard itself, so you will need to keep the cord attached to the compass or carry it separately to retain those survival functions.

The luminous markings are designed to absorb ambient light and glow for a period after dark, helping you read your bearing in low-light conditions. For the best results, expose the compass to a bright light source, like a headlamp or flashlight, before heading out for a night hike.

Yes, it features an adjustable declination setting. This allows you to calibrate the compass to account for the difference between true north and magnetic north in your specific geographic location, ensuring your map readings are accurate.

The compass is built with a clear, durable baseplate and is fully waterproof, making it suitable for harsh outdoor environments. While it is robust, the sighting mirror is a precision component, so it is best to pack it carefully when not in use to avoid scratching the glass.