The Optrel OSC has been around for a good 20 years and remains very popular amongst our loyal clientele.
The simple, yet ingenious shape of the OSC combined with the fact that the wearer can adjust the DIN 9–13 filter using the continuously variable control from outside the helmet still today offers a very high level of protection and comfort.
Size of darkening filter/field of vision 90 x 110 x 7 mm/38 x 98 mm
Eye protection Maximum UV and IR protection with every shade level setting
Classification according to EN379 1/1/1/3
Classification according to EN175 S (45m/s impact resistance)
Time taken to switch from light 0.4 ms at room temperature to dark 0.1 ms at 55 °C
Time taken to switch from dark to light Fast 0.1 – 0.35 s Slow: 0.35 – 0.6 s
Energy supply Solar cells and batteries, no need to switch on and off.
Working temperature –10 °C to +70 °C
Total weight 490 g
Guarantee 2 years
Certificates CE, DIN, ANSI, AS/NZS, GOST-R