Professional military tactical goggles, 100% anti-ultraviolet, windproof, sandproof, anti-fog, eye protection, not easy to break and safer, and provide functional replacement lenses.
The V50 value of anti-1.1g simulated fragments is not less than 80m/s.
According to the test in 5.10.2 of QB/T 2506-2017, when the steel rod is removed, the lens should not continue to burn.
The light transmittance of colorless transparent lenses is ≥80%, the light transmittance of gray lenses is 8%-18%, and the light transmittance of yellow lenses is ≥80%.The mutual difference of the prism degree of the goggles lens ≤0.25Δ
The mutual difference of the prism degree of the goggles lens ≤0.25ΔThe friction haze value of the lens surface is less than or equal to 0.8%, according to QB/T 2506-2017;
The friction haze value of the lens surface is less than or equal to 0.8%, according to QB/T 2506-2017;
In the room without wind, the ambient temperature is 25℃±2℃, the relative humidity is 50%±5%, and the test water temperature is 65℃±2℃. Place the inner concave surface of the lens above the water surface. The center of the lens is 3cm away from the water surface and stay for 3s. There is no visible fog on the concave surface of the lens.
PC material, 2.2mm thick, double-sided anti-fog, impact resistance.
32mm adjustable elastic band
The side of the lens is designed to prevent afterglow, and the surface of the lens is coated to provide scratch resistance, anti-fog performance, super hydrophobic and super oleophobic properties.
Provide functional replacement lens: transparent lens (cloudy and indoor), ink-colored sunglasses lens (under strong light environment), yellow lens (at dusk and night environment).
Lens optical design that meets international standards, without distortion of the visual landscape.
The lens is 100% anti-ultraviolet and protects the eyes.