Edge Eyewear Kazbek Polarized Safety Glasses Blue Mirror Black 1 pc

This technology originally developed by Nasa, aqua precision coating was first used on astronaut helmet visors and windows in the portholes of satellites. The unique properties of this lens effectively block the transmission of infrared light, as well as greatly reduce excess blue and red on opposite ends of the spectrum. This means the Kazbek TSKAP218 polarized safety glasses have greater contrast and clarity especially in very bright light conditions.