Aqua Precision Lens Technology

Aqua precision technology, originally developed by NASA, was first used on astronaut helmet visors and windows on the portholes of satellites. Edge Eyewear is the first company ever to offer safety glasses that feature Aqua Precision lenses. The unique properties of this lens effectively block the transmission of infrared light while also reducing excess blue and red light on both ends of the light spectrum. The result is ultimate optical clarity and contrast, especially in the brightest light conditions.

The graph above shows how Aqua Precision lenses reduce red and infrared light transmission, as compared to a normal sunglasses with Smoke lenses.