Bubba Watson will spot a lot of green around the Olympics golf course in Rio de Janeiro. But it really won’t be the same green average folks see. Filtered through specially tinted oakley sunglasses au, Watson’s version could have heightened contrasts that accentuate some colors and downplay others. It’s a modified view of the playing field he and some other Olympians hope will ultimately assist them to see another color this August: gold.

Whether it’s clarifying the subtle undulations on the fairway or highlighting white lines on race track, Oakley says its new Green Fade sunglasses aim to give athletes an advantage by filtering light and creating what exactly is essentially an artificial color spectrum optimized for that sport they play.

And before you decide to scoff at the thought of performance-enhancing sunglasses, there’s actually some actual science (and logic) behind Oakley’s tinting technology. “If sunglasses filter certain colors, then this eye’s response curves will probably be addressing the transmitted colors rather than understanding of the blocked colors,” says Steven Jacques, an optics researcher at Oregon Health & Science University. “Put simply, the wavelengths observed have become ‘more defined.'”

Defining specific wavelengths might have benefits for several athletes. Just ask Kerri Walsh, that will be wearing australia oakley sunglasses in the Copacabana sand in Rio. Walsh says the tinting technology enhances whites against blues and may help her track the volleyball versus the sky. “Most competitions are during your day, and sun is a huge variable,” she says. “Seeing the ball as fast and clear as possible is a game changer.”

Filtering colors ultimately contributes to losing visual information, it may be a strategic sort of loss for athletes. “This may be a plus if there have been colors that had been distracting,” says Jacques.

Eliminating or minimizing those distractions means fussing together with the wavelengths within the visible portion of the electromagnetic spectrum. Some of the wavelengths are shorter, like dexopky62 and blue, and some are longer, like orange and red. By making use of specific dyes from the polycarbonate they make lenses out of, Oakley engineers can alter transparency and opacity to specific wavelengths. To view the subtle nuances of any blue ocean, for instance, engineers might screen the greens.

Most Prizm lenses have three or four distinct peaks in their light transmission profile. Highlighting those peaks results in a gap on both sides of a specific wavelength. Based on Oakley, this tuning helps athletes pick up on nuances otherwise missed with the naked eye. Instead of washed out, dull, or flat landscapes, certain details and objects pop-like a baseball, by way of example. The Oakley field lens should certainly create the white of any baseball to face out against both a blue sky as well as a green field (colors also great for track athletes in Rio, who’ll use them to aid see painted lines). “It is incredibly very easy to dull white, but not as easy to create white even brighter,” says Wayne Chumbley, ray bans australia performance lab manager. “The only way is by dulling the surrounding colors.”