A high quality compact compass designed with user-friendly features for general use. The M-Series represent durable, reliable, high quality navigational aids, which perform flawlessly in even the most demanding of conditions. Models feature a large liquid filled capsule and adjustable declination correction scale. Another convenient feature of the models in this series is the serrated bezel ring, which is easy to turn even in cold conditions while wearing gloves. Due to their easy-to-read luminous markings and magnifying lenses, the compasses of the M-Series are also ideally suited to navigating in conditions of poor visibility.