SELF-DARKENING VISOR SKULL The mask has an excellent response time of 1/25,000 - the most important parameter of an automatic mask Self-darkening visors are suitable for welding with arc welding methods, in particular: MIG, MAG, TIG, MMA,PLASMA The visor is ready for immediate use, it only requires adjustment to the size of the welder's head and the selection and setting of appropriate operating parameters. A mask of the latest generation designed for personal protection during work. This visor uses the latest LCD technology, optoelectronic detectors, solar power, microelectronics, etc.A special sensor located in the filter cartridge automatically identifies the start of the welding process, activating the self-darkening function. When the work is completed, the filter automatically returns to the brightened state. The filter is powered by internal batteries, which recharge themselves via solar photovoltaic cells and do not require replacement. The automatic visor not only protects the operator's eyes from the harmful effects of arc radiation, but also frees both hands, as a result, it is possible to achieve a much higher quality, and efficiency of work performed ADVANTAGES OF THE VISOR: compact and aesthetically pleasing design, high precision manufacturing very durable easy to use provides a wide field of vision provides maximum safety automatic inclusion and exclusion protects against UV and IR radiation lightweight and comfortable to use has a multi-stage adjustment that allows it to adapt to the size of the user's head has an adjustable darkening degree, photo-sensor sensitivity adjustment and a switch to select the welding mode The visor is powered by batteries that recharge during operation using a photovoltaic cell (batteries do not need to be replaced). The visor has a shade adjustment and sensor sensitivity adjustment. With the switch you can select the welding mode. Self-darkening function - a sensor located in the filter cartridge automatically identifies the start of welding giving a signal of self-darkening of the filter, after the end of welding the filter returns to the brightened state. Specifications: The visor is made of highly resistant polymer material. Brightening condition: 4 DIN. Degree of protection in darkened state: 9-13 DIN. Eye protection according to the standard: EN379 1/2/1. Face protection according to standard: EN175. Field of vision : 92.5mm x 42.5mm Response time : no more than 0.0001 s. Weight : approximately 490g. Comes with CE safety mark