Steele Industries L3Harris PVS-31A 1x27mm Night Vision Binoculars Black L3-PVS-31-A. Image intensifier resolution is measured in line pairs per millimetre (lp/mm) while system resolution is measured in cycles per miliradian. For any particular night...
Steele Industries L3Harris PVS-31A 1x27mm Night Vision Binoculars Black L3-PVS-31-A. Image intensifier resolution is measured in line pairs per millimetre (lp/mm) while system resolution is measured in cycles per miliradian. For any particular night...