This self-luminous navigation compass combines rugged reliability with zero-maintenance visibility in all light conditions. Based on the proven Plastimo IRIS 50 design, it’s equipped with integrated GTLS (Gaseous Tritium Light Source) lamps that glow continuously—no batteries, charging, or light exposure required. Ideal for primary or backup use, it’s perfect for night navigation, emergency kits, or any low-light outdoor expedition. Supplied with a neck cord and built for precision use in the harshest conditions. Key Features: Self-illuminated tritium GTLS – always visible, day or night Sealed-cell Plastimo IRIS 50 design – leak- and bubble-resistant Choice of zone calibration: A, B, or C Selectable scales: mils or degrees Available in five casing colours: Olive Green, Desert Sand, Yellow, Royal Blue, and Turquoise Ergonomic grip and non-slip housing for precision use Parallax-free field of view for accurate readings Includes soft-bottom cell to prevent pressure leaks Supplied with durable neck cord Specifications: Waterproof: Up to 10 metres Operating Temperature: -20°C to +60°C Diameter: 83 mm Height: 33 mm Weight: 96 g Designed for those who need trustworthy navigation in darkness or emergency situations, this tritium-lit compass offers unmatched reliability without any need for maintenance or power.
