These Boll Safety SLAM Safety Glasses have ESP (Extra Sensory Perception) lenses. This is an innovative coating to reduce dazzle and the harmful affects of blue light. The ESP coating filters: 57% of blue light, 99.99% of UVA/UVB and transmits 64% of visible light.
Specification
Lens Type: ESP, Anti-Fog and Anti-Scratch.Lens Conforms to: EN1661F/EN170-UV 2C-1.2Frame Conforms to: EN166FT.
