Smoke lens : V50 186 m/s (670 km/h)
ESP lens : V50 187 m/s (674 km/h)
Twilight lens : V50 194 m/s (694 km/h)
MIL PRF 31013
Resistance rating for ballisticsSTANAG 2920.
STANAG defined by NATO ensures compliance with ballistic standars and protection for
the military.The test impact is a steel cylinder equivalent to a 0.22 caliber'' of over 275 m / s or 990 km / h.
The STANAG stan dards are recognized by NATO.
Risk - Low energy impact - F
Energy impact, resists a 6 mm, 0.86 g ball at 45 m/s
Risk- High speed particles at very high temperatures - T
The letter T, authorises use for high speed particles at high temperatures.
Solar radiations: EN 172
protection for industrial solar radiation.
For outdoor work, EN172 norm offers a protection of 99.99% of ultra-violet radiation.
Levels of application: 5-3.1 (Polarized, smoked) 5-2 (Twilight), 5-1.4 (ESP), 5/1.1-1.4 contrast, 5-2.5 and 5 to 4.1 (smoked )
Lens color: smoked