Head-Mounted Binocular Night Vision Device
1.Field of View (FOV): FOV ≥ 40°;
2.Resolution: Contrast 85%–90%, illuminance 1×10⁻¹ lx, resolution ≤ 1.0 mrad; Contrast 35%–40%, illuminance 1×10⁻³ lx, resolution ≤ 2.0 mrad;
3.Detection Range: Under conditions of atmospheric visibility ≥ 8 km, non-transparent background, and illuminance 1×10⁻³ lx to 3×10⁻³ lx, the recognition distance for an upright moving person ≥ 100 m;
4.Magnification: (1 ± 0.05)×;
5.Distortion: Distortion ≤ 4%;
6.Focusing Range: 250 mm to ∞;
7.Eyepiece Diopter: Diopter setting: +0.5 D;
8.Weight: System weight (excluding battery) ≤ 650 g; Host weight (excluding battery) ≤ 450 g;
9.Operating Temperature: -40°C to +55°C;
10.Storage Temperature: -55°C to +70°C;
11.FOM (Figure of Merit): 1600