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Electro-optical filter with variable shades 4/5-8/9-13.
Manufacturer identification Bollé Safety.
Class number of the diffusion of the light
Class number of the variation in luminous transmittance class
Class number of the angle dependence of luminous transmittance.
Specification covering welding filters (EN379 marking on the filter).
Our eyes are fragile and our workplaces are becoming increasingly hazardous. Measures can and should be taken to reduce hazards in the workplace. However, to provide workers with the highest levels of safety at all times, employers must demand the appropriate forms of eye protection for the specific hazards of the workplace.