Photochromic SmartLens protective eyewear, featuring transitional, abrasion-resistant polycarbonate lenses, and a soft adjustable nosebridge, nylon brow and magnesium alloy spring-hinged temple for a flexible fit.
Lightens and darkens with rise and fall of outdoor light conditions
Transitions from light to dark in less than 20 seconds (allowing just 22% light transmission), dark to light in less than 3 minutes (allowing 77.5% light transmission)
Magnesium alloy spring-hinged temple for a flexible fit.
Changing outdoor light conditions doesn't require changing eyewear anymore. SmartLens protective eyewear lightens and darkens with rise and fall of outdoor light conditions. Transitions from light to dark in less than 20 seconds (allowing just 22% light transmission), dark to light in less than 3 minutes (allowing 77.5% light transmission).
Features
Photochromic lens.
Polycarbonate lens absorbs 99.9% UV.
Meets the traffic signal requirements of ANSI Z80.3 -2008 and the High Impact Requirements of ANSI Z87.1-2003.
