Electronic welding mask Ribitech

Electronic welding mask made in high resistant polyamide, the mask operates automatically. 
Filter opacity instantly changes in less than 1/25000s when arc is struck, and provides clear view (in 0.25 to 0.8s according to the setting, 3 positions) when not welding. 
The helmet opacity is adjustable between shades DIN 9 to DIN 13. 1 soldering position, 1 grinding position. 
Operates through high output solar cells fitted with 2 long life Lithium batteries.
Mask and headband fully adjustable.