The Firefly Navigator Compass is a military compass utilising the Plastimo IRIS 50 hand-bearing compass sealed cell. Calibrated in mils, this self-illuminating prismatic compass provides the most accurate bearings for night, day and dusk navigation. The illumination is provided by four micro-trigalight® lamps to provide sufficient self illumination for night navigation. These are fixed securely within the unit to illuminate the graduations on both horizontal and prismatic planes. Tried and trusted for years by British forces personnel around the world. Features include -

Four reliable maintenance-free trigalights

Calibrated in mils

Efficient, non-slip ergonomic styling

Optimised field of view – no parallax errors

Soft bottom cell prevents leaks and bubbles

Tough lightweight construction - water resistant to 50 metres

Olive green nylon neck cord

No batteries, switches or spares required for easy deployment

Operates in temperatures from -20 to +60 degrees C

Lasts over 15 years

Manufacturer's lifetime guarantee

Dimensions - L8.3cm by D3.3cm. Weighs - 105 grams. Colour - olive green.