E684 helmet/PAPR combination marries autodarkening filter (ADF) lens technology and optics with a highly innovative, ergonomically designed PAPR system. Optrel e684 helmet features the exclusive Adaptive Shade Autopilot technology which automatically adjusts the e684 ADF to the appropriate shade level between 5 and 13 as one welds.

Optrel, Inc., www.optrel.com/usa; 401-398-7240