Safety eyewear
View Patent ↗The present invention relates generally to safety eyewear and more particularly to a safety eyewear that includes a coloration or tinting of an outer peripheral edge of the lens for indicating a performance characteristic of the safety eyewear or the lens and selected absorption of visible wavelengths of light. In one embodiment, the eyewear includes a VLT rated lens having a light visible tint or slight mist tint to provide ornamental coloration of the outer peripheral lens edge. The lens has a roughened or textured cut along an outer peripheral edge of the lens to diffract light. The outer peripheral lens edge is color coded according to a performance characteristic of the lens or the eyewear. In operation, the ornamental color of the outer peripheral edge of the lens is activated upon the diffraction of light along the roughed or texture outer peripheral edge of the lens while still meeting industry VLT requirements for a substantially clear lens.
1. Eyewear, comprising:
a greater than or equal to 85% VLT rated lens having a light visible tint to provide ornamental coloration or selected absorption of visible wavelengths of light, said lens having a roughened or textured cut outer peripheral edge to diffract light, said outer peripheral lens edge color coded according to a performance characteristic of the lens or the eyewear,
wherein the ornamental color of the outer peripheral edge of the lens is activated upon the diffraction of light along the outer edge of the lens while still meeting industry VLT requirements for a substantially clear lens.
2. Eyewear, comprising:
a frame; and
a lens having a front surface and a back surface, the entire front surface and back surface of the lens having a VLT rating greater than or equal to 85%, said lens including a mist or slight tint in the lens material to provide ornamental color along the outer peripheral edge of the lens, said lens having a roughened or textured cut edge to diffract light, said outer peripheral edge of the lens having a VLT rating different from the VLT rating of the front and back surface of the lens, said outer peripheral edge of the lens having the slight tint along said roughly cut edge to provide ornamental coloration of said lens edge and selected absorption of visible wavelengths of light, said lens edge color coded according to a performance characteristic of the lens or the eyewear,
wherein the ornamental color of the outer peripheral edge of the lens is activated upon the diffraction of light along the outer edge of the lens while still meeting industry VLT requirements for a substantially clear lens.