Pinnacle Auto darkening spectacle

Very easy to use spectacles for welding because you do not have to worry about using a big helmet. It is faster lighter and easier than those big helmets. For fast welds that is definitely the best option. *View area 90mm x 32mm *Power supply solar cell lithium cell *Light shade DIN3 *Dark shade DIN4 *Switching time 1/1000s Show More Show Less