Helmet lens options: Speedglas 9100V, dark shades 5, 8-13, viewing area 6.05 sq. in., Speedglas 9100X, dark shades 8-13, viewing area 9.12 sq. in., Speedglas 9100XX, dark shades 8-3, viewing area 12.11 sq. in.
Auto darkening filter (ADF) transitions from light to dark shade in approximately .1 milliseconds after welding arc is detected
Helmet helps provide protection from ultraviolet (UV) and infrared (IR) radiation
Optical quality gives worker a precise view of the work area
Ergonomically designed head suspension offers wearing comfort
Side windows with dark shade 5 filters increase peripheral field of view