The visor has adjustable darkness level, adjustable sensitivity to the intensity of the light source, as well as adjustable time for maintaining the dark state after welding A button on the outer shell in the grind setting disables the dimming function The helmet can then be used as a means of personal protection against, for example, sparks from cutting or grinding metal The four-point harness, thrusters, size adjustment system and working angles allow the helmet's position to be adapted to individual requirements and working comfort The filters have a TEST button to check the operation of the self-dimming function A routine of checking the filter every time will help protect the operator's eyes and health. • filter type: self-darkening, true colour • optical properties: 1 / 1 / 1 / 2 • field of vision: 99 x 56 mm • filter size: 126 x 103 mm • response time: 0. 3-1. 0 ms • brightening time: 0. 1-1. 0 s • number of arc detectors: 4 • dark condition: 5-8 | 9-13 DIN • bright condition: 4 DIN • filter test • sensitivity adjustment • dimming adjustment • power supply: solar cell + 2 x CR 2450 • Operating temperature range: -5 ~ +55 °C *In visor versions available on the market from 04. 2024 r