Zone A Military Mils -

Used by different forces around the world the IRIS 50 doesnt require ICE checking (individual compass error)
The viewfinder is clear and accurate for both day and night use
This is the Trigalight fitted version so does not need the back illumination plate for the standard IRIS 50 Utilising the Navimo IRIS 50 hand-bearing compass sealed cell, this self-illuminating prismatic compass is a highly effective tool for night, day and dusk navigation.
Constant Illumination is provided by trigalights®, fixed securely within the unit to illuminate the graduations on both horizontal and prismatic planes.
This excellent piece of equipment, tried and trusted for years, suitable for primary or back-up navigation duty.

Features:
• Illuminated by reliable, maintenance-free trigalight® GTLS
• No batteries, switches or spares required
• Options for mils and degrees
• Calibration options for geographic zones A, B and C
• Efficient, non-slip ergonomic styling
• Optimised field of view – no parallax errors • Soft bottom cell prevents leaks and bubbles
• Tough lightweight construction
• Neck cord for easy deployment
•Doesn't need ICE checking.
•Easy to hold with gloves
•Rugged and tough