These Boll Safety COBRA 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: Clear HD, Hydrophobic and Anti-Scratch.Lens Conforms to: EN170-UV 2C-1.2.Frame Conforms to: EN166FT.
