It complies with the most strict US MIL and CHINA GJB specs imposed as well as for observations in harsh weather and extreme climates.
Better than 95% light transmission, 100% multi-coated optics for sharp bright and clear images.
Fully waterproof and fog-proof, nitrogen filled, submersible to 2 meter for 2 hours.
Long eye relief 19mm (8
OBI0004