Source: NASA

09-21-2008 16:25

Based on technology used to develop a protective welding curtain that filtered out harmful irradiance, the Eagle 457 lens were developed.

Used in industrial and consumer products, the lens absorbed 100 percent of all photo wavelengths, which reduced dangerous exposure to eye tissue, and heightened visual acuity.

Then the process was furthered and as a result, a new technology was created on sunglasses, which are scrath-resistant and shed water more easily, which reduces spotting.


Editor:Liu Fang